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Driver Door Module (Ddm) (Dmfl) - Electrical Diagnostics: Other RAM Pickup 2500

Communication Devices 92 illustrations ~22261 words

When Monitored

Continuously.

Set Condition

The Door Module senses a short low on the (P501) Driver Mirror Turn Signal Driver circuit for more than two seconds with the turn signal switched on.

Possible Causes

Possible Causes
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO GROUND
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (C160) DRIVER MIRROR HEATER RETURN CIRCUIT
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR SHORTED
DOOR MODULE

Scheme 44

Scheme 44: Diagnostic Test

Scheme 45

Scheme 45

Scheme 46

Scheme 46

Scheme 47

Scheme 47

Scheme 48

Scheme 48

Scheme 49

Scheme 49
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, record and erase DTCs. Turn the turn signal on. Turn the puddle lamps on, if equipped with puddle lamp mirror. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Does the scan tool display B164A-11-DRIVER MIRROR SIGNAL LAMP CONTROL - CIRCUIT SHORT TO GROUND? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C2 (Component Side) harness connector from the Door Module. Measure the resistance between ground and the (P501) Driver Mirror Turn Signal Driver circuit. Is the resistance below 10K Ohms? Yes Repair the short to ground in the (P501) Driver Mirror Turn Signal Driver circuit. If the wiring harness and harness connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT FOR A SHORT TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (P71) Driver Mirror Vertical Driver circuit in the Driver Outside Rearview Mirror C2 (Component Side) harness connector. Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (P73) Driver Mirror Common Driver circuit in the Driver Outside Rearview Mirror C2 (Component Side) harness connector. Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (P75) Driver Mirror Horizontal Driver circuit in the Driver Outside Rearview Mirror C2 (Component Side) harness connector. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P501) Driver Mirror Turn Signal Driver circuit. If the wiring harness and harness connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated Mirror Go To 4 . No, without Heated Mirror Go To 5 .
  4. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT FOR A SHORT TO THE (C160) DRIVER MIRROR HEATER RETURN CIRCUIT Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (C160) Driver Mirror Heater Return circuit in the Driver Outside Rearview Mirror C2 (Component Side) harness connector. Is the resistance below 10K Ohms? Yes Repair the (P501) Driver Mirror Turn Signal Driver circuit for a short to the (C160) Driver Mirror Heater Return circuit. If the wiring harness and harness connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 5 .
  5. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT FOR A SHORT TO THE (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT NOTE: The Ohmmeter positive lead must be connected to the (P593) Driver Mirror Turn Signal Return circuit and the negative lead to the (P501) Driver Mirror Turn Signal Driver circuit for the test results to be valid. Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (P593) Driver Mirror Turn Signal Return circuit in the Driver Outside Rearview Mirror C2 (Component Side) harness connector. Is there any resistance present? Yes Repair the (P501) Driver Mirror Turn Signal Driver circuit for a short to the (P593) Driver Mirror Turn Signal Return circuit. If the wiring harness and harness connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Refer to 6 .
  6. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT FOR A SHORT TO THE (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT Disconnect the Driver Outside Rearview Mirror C1 (Component Side) harness connector from the Door Module. Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (P69) Driver Mirror Sensor Ground circuit in the Driver Outside Rearview Mirror C2 and C1 (Component Side) harness connectors. Is the resistance below 10K Ohms? Yes Repair the (P501) Driver Mirror Turn Signal Driver circuit for a short to the (P69) Driver Mirror Sensor Ground circuit. If the wiring harness and harness connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 7 . No, without Puddle Lamp Mirror Inspect the wiring harness and harness connectors for damage and repair as necessary. If the wiring harness and harness connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  7. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT FOR A SHORT TO THE (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (P591) Driver Puddle Lamp Return circuit in the Driver Outside Rearview Mirror C2 and C1 (Component Side) harness connectors. Is the resistance below 10K Ohms? Yes Repair the (P501) Driver Mirror Turn Signal Driver circuit for a short to the (P591) Driver Puddle Lamp Return circuit. If the wiring harness and harness connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring harness and harness connectors for damage and repair as necessary. If the wiring harness and harness connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B164A-15-DRIVER MIRROR SIGNAL LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses current greater than 100 mA or an open on the (P501) Driver Mirror Turn Signal Driver circuit for more than two seconds with the turn signal switched on.

Possible Causes
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO VOLTAGE
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT OPEN
(P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT OPEN
(P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT SHORTED TO THE (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR
DOOR MODULE

Scheme 50

Scheme 50: Diagnostic Test

Scheme 51

Scheme 51

Scheme 52

Scheme 52

Scheme 53

Scheme 53

Scheme 54

Scheme 54
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on. Turn the puddle lamps on, if equipped with puddle lamp mirror. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT FOR A SHORT TO VOLTAGE Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Turn the ignition on. Measure the voltage of the (P501) Driver Mirror Turn Signal Driver circuit between the Driver Outside Rearview Mirror C2 (Component Side) connector and ground. Is there any voltage present? Yes Repair the (P501) Driver Mirror Turn Signal Driver circuit for a short to voltage. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT FOR A SHORT TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Turn the ignition off. Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P501) Driver Mirror Turn Signal Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated Mirror Go To 4 . No, without Heated Mirror Go To 5 .
  4. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT FOR A SHORT TO THE (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (C16) Driver Mirror Heater Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (P501) Driver Mirror Turn Signal Driver circuit for a short to the (C16) Driver Mirror Heater Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 5 .
  5. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT AND (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT FOR AN OPEN NOTE: The Ohmmeter positive lead must be connected to the (P501) Driver Mirror Turn Signal Driver circuit and the negative lead to the (P593) Driver Mirror Turn Signal Return circuit for the test results to be valid. Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (P593) Driver Mirror Turn Signal Return circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance above 1K Ohm? Yes Repair the (P501) Driver Mirror Turn Signal Driver circuit or the (P593) Driver Mirror Turn Signal Return circuit for an open. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 6 . No, without Puddle Lamp Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  6. CHECK (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT FOR A SHORT TO THE (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT Disconnect the Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Measure the resistance between the (P501) Driver Mirror Turn Signal Driver circuit and the (M41) Driver Puddle Lamp Driver circuit at the Driver Outside Rearview Mirror C2 and C1 (Component Side) connectors. Is the resistance below 10K Ohms? Yes Repair the (P501) Driver Mirror Turn Signal Driver circuit for a short to the (M41) Driver Puddle Lamp Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

Continuously

When the Door Lock/Unlock Switch is stuck for over 30 seconds, this code will set.

Possible Causes
OBSTRUCTION IN SWITCH
DOOR LOCK SWITCH

Whenever the module is awake.

When both Driver Window Driver circuits (Up and Down) are grounded during a window movement command, this code will set.

Possible Causes
(Q21) DRIVER WINDOW DRIVER (DOWN) CIRCUIT SHORTED TO GROUND
(Q11) DRIVER WINDOW DRIVER (UP) CIRCUIT SHORTED TO GROUND
(Q21) DRIVER WINDOW DRIVER (DOWN) CIRCUIT SHORTED TO THE (Q11) DRIVER WINDOW DRIVER (UP) CIRCUIT
WINDOW MOTOR SHORTED
DRIVER DOOR MODULE (DDM)

Scheme 55

Scheme 55: Diagnostic Test

Scheme 56

Scheme 56

Scheme 57

Scheme 57

Scheme 58

Scheme 58
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, record and erase the DTCs Try to operate the Driver Window up and down several times. Wait 30 seconds. With the scan tool, read the DTCs. Does the scan tool display B1853-11-DRIVER WINDOW CONTROL - CIRCUIT SHORT TO GROUND? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. WINDOW MOTOR SHORTED With the scan tool, erase the DTCs. Turn the ignition off. Disconnect the Driver Window Motor connector. Turn the ignition on. Operate the driver window switch up and down several times. With the scan tool, read the DTCs. Does the scan tool display B1853-11-DRIVER WINDOW CONTROL - CIRCUIT SHORT TO GROUND? No Replace the Driver Window Motor in accordances with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . Yes Go To 3 .
  3. (Q21) DRIVER WINDOW DRIVER (DOWN) CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Driver Door Module C4 connector. Measure the resistance between Ground and the (Q21) Driver Window Driver Down circuit. Is the resistance below 10,000 Ohms? Yes Repair the (Q21) Driver Window Driver Down circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. (Q11) DRIVER WINDOW DRIVER (UP) CIRCUIT SHORTED TO GROUND Measure the resistance between Ground and the (Q11) Driver Window Driver Up circuit. Is the resistance below 10,000 Ohms? Yes Repair the (Q11) Driver Window Driver (Up) circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 5 .
  5. (Q21) DRIVER WINDOW DRIVER (DOWN) CIRCUIT SHORT TO THE (Q11) DRIVER WINDOW DRIVER (UP) CIRCUIT Measure the resistance between the (Q21) Driver Window Driver (Down) circuit and the (Q11) Driver Window Driver (Up) circuit. Is the resistance below 10,000 Ohms? Yes Repair the (Q21) Driver Window Driver (Down) circuit for a short to the (Q11) Driver Window Driver (Up) circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Replace the Driver Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

Whenever the module is awake.

When one or both Driver Window Driver circuits (Up and Down) are not supplied with voltage, when they should be, during a window movement command for more than 2000 ms.

Possible Causes
(Q21) DRIVER WINDOW DRIVER (DOWN) CIRCUIT OPEN
(Q11) DRIVER WINDOW DRIVER (UP) CIRCUIT OPEN
WINDOW MOTOR (REGULATOR)
DRIVER DOOR MODULE (DDM)

Scheme 59

Scheme 59: Diagnostic Test

Scheme 60

Scheme 60

Scheme 61

Scheme 61
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, record and erase DTCs. Operate the Driver Window switch up and down several times. Wait 30 seconds. With the scan tool, read the active DTCs. Does the scan tool display B1853-13-DRIVER WINDOW CONTROL - CIRCUIT OPEN? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. WINDOW MOTOR OR CIRCUIT OPEN Turn the ignition off. Disconnect the Driver Window Motor harness connector. Connect a test light between the (Q11) Driver Window Driver (Up) circuit and the (Q21) Driver Window Driver (Down) circuit. Turn the ignition on. Trip the driver door latch to the closed position. Operate the driver window switch up and down several times while observing the test light. Does the test light illuminate brightly when the switch is pressed in both directions? With the express up window, the test light will only flash momentarily each time the switch is activated. Yes Replace the Driver Window Motor (regulator) in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. (Q21) DRIVER WINDOW DRIVER (DOWN) CIRCUIT OPEN Turn the ignition off. Disconnect the Driver Door Module C4 harness connector. Measure the resistance of the (Q21) Driver Window Driver (Down) circuit between the Driver Door Module C4 harness connector and the Driver Window Motor harness connector. Is the resistance above 2.0 Ohms? Yes Repair the open in the (Q21) Driver Window Driver (Down) circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. (Q11) DRIVER WINDOW DRIVER (UP) CIRCUIT OPEN Measure the resistance of the (Q11) Driver Window Driver (Up) circuit between the Driver Door Module C4 harness connector and the Driver Window Motor harness connector. Is the resistance above 2.0 Ohms? Yes Repair the open in the (Q11) Driver Window Driver (Up) circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Replace the Driver Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

Scheme 62

Scheme 62: B1857-11-DRIVER WINDOW POSITION SENSOR POWER SUPPLY - CIRCUIT SHORT TO GROUND

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Whenever the module is awake.

When the Driver Window Hall Sensor Supply circuit falls below 0.8 of a Volt for over 480 ms.

Possible Causes
(Q305) DRIVER WINDOW HALL SENSOR SUPPLY CIRCUIT SHORTED TO GROUND
WINDOW MOTOR SHORTED
DRIVER DOOR MODULE (DDM)

Scheme 63

Scheme 63
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, record and erase DTCs. Operate the Driver Window switch up and down several times. Wait 30 seconds. With the scan tool, read the active DTCs. Does the scan tool display B1857-11-DRIVER WINDOW POSITION SENSOR POWER SUPPLY - CIRCUIT SHORT TO GROUND? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. WINDOW MOTOR SHORTED With the scan tool, erase DTCs. Turn the ignition off. Disconnect the Driver Window Motor harness connector. Turn the ignition on. Operate the Driver Window switch up and down several times. With the scan tool, read the active DTCs. Does the scan tool display B1857-11-DRIVER WINDOW POSITION SENSOR POWER SUPPLY - CIRCUIT SHORT TO GROUND? Yes Go To 3 . No Replace the Window Motor (regulator) in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  3. (Q305) DRIVER WINDOW HALL SENSOR SUPPLY CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Driver Door Module C4 harness connector. Measure the resistance between ground and the (Q305) Driver Window Hall Sensor Supply circuit. Is the resistance below 10,000 Ohms? Yes Repair the short to ground in the (Q305) Driver Window Hall Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Replace the Driver Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

Whenever the module is awake.

When the Driver Window Hall Sensor Supply circuit is above 1.5 Volts for over 2000 ms. and the power to the module has been turned off.

Possible Causes
(Q305) DRIVER WINDOW HALL SENSOR SUPPLY CIRCUIT SHORTED TO VOLTAGE
(Q305) DRIVER WINDOW HALL SENSOR SUPPLY CIRCUIT OPEN
(Q991) DRIVER WINDOW HALL SENSOR RETURN CIRCUIT OPEN
DRIVER WINDOW MOTOR
DRIVER DOOR MODULE (DDM)

Scheme 64

Scheme 64: Diagnostic Test

Scheme 65

Scheme 65

Scheme 66

Scheme 66

Scheme 67

Scheme 67
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, record and erase DTCs. Wait 30 seconds. Operate the Driver Window switch up and down several times. With the scan tool, read the active DTCs. Does the scan tool display B1857-15-DRIVER WINDOW POSITION SENSOR POWER SUPPLY - CIRCUIT SHORT TO BATTERY OR OPEN? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. (Q305) DRIVER WINDOW HALL SENSOR SUPPLY CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Driver Door Module C4 harness connector. Disconnect the Driver Window Motor harness connector. Turn the ignition on. Measure the voltage between ground and the (Q305) Driver Window Hall Sensor Supply circuit in the Driver Window Motor harness connector and ground. Is there any voltage present? Yes Repair the short to voltage in the (Q305) Driver Window Hall Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. (Q305) DRIVER WINDOW HALL SENSOR SUPPLY CIRCUIT OPEN Turn the ignition off. Measure the resistance of the (Q305) Driver Window Hall Sensor Supply circuit from the Driver Door Module C4 harness connector to the Driver Window Motor harness connector. Is the resistance above 2.0 Ohms? Yes Repair the open in the (Q305) Driver Window Hall Sensor Supply circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. (Q991) DRIVER WINDOW HALL SENSOR RETURN CIRCUIT OPEN Measure the resistance of the (Q991) Driver Window Hall Sensor Return circuit from the Driver Door Module C4 harness connector to the Driver Window Motor harness connector. Is the resistance above 2.0 Ohms? Yes Repair the open in the (Q991) Driver Window Hall Sensor Return circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 5 .
  5. DRIVER WINDOW HALL SENSOR OPEN Reconnect the Drive Window Motor harness connector. Measure the resistance between the (Q991) Driver Window Hall Sensor Return circuit and the (Q305) Driver Window Hall Sensor Supply circuit in the Driver Door Module C4 harness connector. NOTE: If the Ohmmeter displays "OL", reconnect the Driver Door Module C4 harness connector and move the motor to a different position. Disconnect the Driver Door Module C4 harness connector and check the resistance again. If the Ohmmeter still displays "OL", re-try moving the motor again and re-check. Is the resistance between 500,000 and 650,000 (500k and 650k) Ohms? Yes Replace the Door Module in accordance with the Service Information Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Replace the Window Motor in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B185A-31-DRIVER WINDOW POSITION SENSOR - NO SIGNAL

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Whenever the module is awake.

When one of the window motor hall sensors does not generate a signal during a window movement.

Possible Causes
(Q301) DRIVER WINDOW HALL SENSOR A SIGNAL CIRCUIT SHORTED TO GROUND
(Q991) DRIVER WINDOW HALL SENSOR RETURN CIRCUIT OPEN
(Q301) DRIVER WINDOW HALL SENSOR A SIGNAL CIRCUIT SHORTED TO THE (Q991) DRIVER WINDOW HALL SENSOR RETURN CIRCUIT
(Q301) DRIVER WINDOW HALL SENSOR A SIGNAL CIRCUIT OPEN
WINDOW MOTOR MALFUNCTION

Scheme 68

Scheme 68: Diagnostic Test

Scheme 69

Scheme 69

Scheme 70

Scheme 70
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, record and erase DTCs. Operate the Driver Window switch up and down several times. Wait 30 seconds. With the scan tool, read the active DTCs. Does the scan tool display B185A-31-DRIVER WINDOW POSITION SENSOR - NO SIGNAL? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. (Q301) DRIVER WINDOW HALL SENSOR A SIGNAL SHORTED TO GROUND Turn the ignition off. Disconnect the Driver Window Motor harness connector. Disconnect the Driver Door Module C4 harness connector. Measure the resistance between ground and the (Q301) Driver Window Hall Sensor A Signal circuit in the Driver Window Motor harness connector. Is the resistance below 10,000 Ohms? Yes Repair the short to ground in the Driver Window Hall Sensor A signal circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. (Q991) DRIVER WINDOW HALL SENSOR RETURN CIRCUIT OPEN Measure the resistance of the (Q991) Driver Window Hall Sensor Return circuit between the Driver Door Module C4 harness connector and the Driver Window Motor harness connector. Is the resistance above 2.0 Ohms? Yes Repair the open in the (Q991) Driver Window Hall Sensor Return circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. (Q301) DRIVER WINDOW HALL SENSOR A SIGNAL CIRCUIT OPEN Measure the resistance of the (Q301) Driver Window Hall Sensor A Signal circuit between the Driver Door Module C4 harness connector and the Driver Window Motor harness connector. Is the resistance above 2.0 Ohms? Yes Repair the open in the (Q301) Driver Window Hall Sensor A Signal circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 5 .
  5. (Q301) DRIVER WINDOW HALL SENSOR A SIGNAL CIRCUIT SHORTED TO THE (Q991) DRIVER WINDOW HALL SENSOR RETURN CIRCUIT Measure the resistance between the (Q301) Driver Window Hall Sensor A Signal circuit and the (Q991) Driver Window Hall Sensor Return circuit in the Driver Window Motor harness connector. Is the resistance below 10,000 Ohms? Yes Repair the (Q301) Driver Window Hall Sensor A Signal circuit for a short to the (Q991) Driver Window Hall Sensor Return circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Replace the Window Motor in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B18B5-00-MASTER SWITCH - FRONT LEFT WINDOW SWITCH

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

At all times.

Whenever the module detects a Front Left Window signal from the master power window switch, for over 30 seconds, this code will set.

POSSIBLE CAUSES
MASTER POWER WINDOW SWITCH

B18B-00-MASTER SWITCH - FRONT RIGHT WINDOW SWITCH

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

At all times.

Whenever the module detects a Front Right Window signal from the master power window switch, for over 30 seconds, this code will set.

POSSIBLE CAUSES
MASTER POWER WINDOW SWITCH

B18B7-00-MASTER SWITCH - REAR LEFT WINDOW SWITCH

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

At all times.

Whenever the module detects a Rear Left Window signal from the master power window switch, for over 30 seconds, this code will set.

POSSIBLE CAUSES
MASTER POWER WINDOW SWITCH

B18B8-00-MASTER SWITCH - REAR RIGHT WINDOW SWITCH

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

At all times.

Whenever the module detects a Rear Right Window signal from the master power window switch, for over 30 seconds, this code will set.

POSSIBLE CAUSES
MASTER POWER WINDOW SWITCH

B1D00-2A-MIRROR FOLD SWITCH INPUT STUCK

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

When the mirror fold operation is requested.

If the Driver Door Module detects that the Mirror Switch is stuck in the same position for more than 30 seconds.

Possible Causes
MIRROR SWITCH

Continuously.

The Door Module senses the Mirror Adjust switch input for more than 30 seconds.

Possible Causes
OBJECT HOLDING MIRROR ADJUST SWITCH IN A PUSHED POSITION
SUBSTANCE CAUSING MIRROR ADJUST SWITCH TO GET STUCK IN A PUSHED POSITION
DRIVER DOOR SWITCH ASSEMBLY

B1D08-11-DRIVER MIRROR POSITION SENSOR POWER SUPPLY - CIRCUIT SHORT TO GROUND

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses a short low on the (A856) 5-Volt Supply circuit for more than two seconds with the output turned on.

Possible Causes
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (C160) DRIVER MIRROR HEATER RETURN CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR SHORTED
DOOR MODULE

Scheme 71

Scheme 71: Diagnostic Test

Scheme 72

Scheme 72

Scheme 73

Scheme 73

Scheme 74

Scheme 74

Scheme 75

Scheme 75
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on, if equipped with puddle lamp mirror. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Measure the resistance of the (A856) 5-Volt Supply circuit between ground and the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (A856) 5-Volt Supply circuit for a short to ground. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. CHECK (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT Measure the residence between the (A856) 5-Volt Supply circuit and the (P69) Driver Mirror Sensor Ground circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 1.0 Ohm? Yes Repair the (A856) 5-Volt Supply circuit for a short to the (P69) Driver Mirror Sensor Ground circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 4 . No, without Puddle Lamp Mirror Go To 5 .
  4. CHECK (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT Measure the residence between the (A856) 5-Volt Supply circuit and the (P591) Driver Puddle Lamp Return circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (A856) 5-Volt Supply circuit for a short to the (P591) Driver Puddle Lamp Return circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 5 .
  5. CHECK (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Measure the resistance between the (A856) 5-Volt Supply circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (A856) 5-Volt Supply circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (A856) 5-Volt Supply circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (A856) 5-Volt Supply circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 6 . No, without Heated/Turn Signal Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  6. CHECK (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO (C160) DRIVER MIRROR HEATER RETURN CIRCUIT OR TO (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT For Heated Mirror, measure the resistance between the (A856) 5-Volt Supply circuit and the (C160) Driver Mirror Heater Return circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. For Turn Signal Mirror, measure the resistance between the (A856) 5-Volt Supply circuit and the (P593) Driver Mirror Turn Signal Return circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (A856) 5-Volt Supply circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B1D0B-11-DRIVER MIRROR VERTICAL POSITION SENSOR INPUT - CIRCUIT SHORT TO GROUND

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses a short low on the (P67) Driver Mirror Vertical Position Signal circuit for more than two seconds.

Possible Causes
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO GROUND
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO THE (C160) DRIVER MIRROR HEATER RETURN CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR SHORTED
DOOR MODULE

Scheme 76

Scheme 76: Diagnostic Test

Scheme 77

Scheme 77

Scheme 78

Scheme 78

Scheme 79

Scheme 79

Scheme 80

Scheme 80
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on, if equipped with puddle lamp mirror. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Measure the resistance of the (P67) Driver Mirror Vertical Position Signal circuit between ground and the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (P67) Driver Mirror Vertical Position Signal circuit for a short to ground. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. CHECK (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT Measure the residence between the (P67) Driver Mirror Vertical Position Signal circuit and the (P69) Driver Mirror Sensor Ground circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 1.0 Ohm? Yes Repair the (P67) Driver Mirror Vertical Position Signal circuit for a short to the (P69) Driver Mirror Sensor Ground circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 4 . No, without Puddle Lamp Mirror Go To 5 .
  4. CHECK (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT Measure the residence between the (P67) Driver Mirror Vertical Position Signal circuit and the (P591) Driver Puddle Lamp Return circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (P67) Driver Mirror Vertical Position Signal circuit for a short to the (P591) Driver Puddle Lamp Return circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 5 .
  5. CHECK (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P67) Driver Mirror Vertical Position Signal circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 6 . No, without Heated/Turn Signal Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  6. CHECK (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (C160) DRIVER MIRROR HEATER RETURN CIRCUIT OR TO (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT For Heated Mirror, measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (C160) Driver Mirror Heater Return circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. For Turn Signal Mirror, measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (P593) Driver Mirror Turn Signal Return circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P67) Driver Mirror Vertical Position Signal circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B1D0B-12-DRIVER MIRROR VERTICAL POSITION SENSOR INPUT - CIRCUIT SHORT TO BATTERY

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses more than 400 mA current on the (A856) 5-volt Supply circuit or an open or a short high on the (P67) Driver Mirror Vertical Position Signal circuit for more than two seconds.

Possible Causes
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO VOLTAGE
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT OPEN
(P69) DRIVER MIRROR SENSOR GROUND CIRCUIT OPEN
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT
(P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT SHORTED TO (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR SHORTED
DOOR MODULE

Scheme 81

Scheme 81: Diagnostic Test

Scheme 82

Scheme 82

Scheme 83

Scheme 83

Scheme 84

Scheme 84

Scheme 85

Scheme 85
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on, if equipped with puddle lamp mirror. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT AND (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Turn the ignition on. Measure the voltage of the (P67) Driver Mirror Vertical Position Signal circuit between the Driver Outside Rearview Mirror C1 (Component Side) connector and ground. Measure the voltage of the (A856) 5-volt Supply circuit between the Driver Outside Rearview Mirror C1 (Component Side) connector and ground. Is there any Voltage present on either circuit? Yes Repair all circuits with Voltage present for a short to Voltage. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 3 . No, without Puddle Lamp Mirror Go To 4 .
  3. CHECK (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT AND (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT Turn the ignition off. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P67) Driver Mirror Vertical Position Signal circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (A856) 5-volt Supply circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (M41) Driver Puddle Lamp Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. CHECK (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT AND (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT FOR AN OPEN If not done previously, turn the ignition off. Measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (P69) Driver Mirror Sensor Ground circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 3.0 Ohms? Yes Go To 5 . No Repair (P67) Driver Mirror Vertical Position Signal circuit or the (P69) Driver Mirror Sensor Ground circuit for an open. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  5. CHECK (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P67) Driver Mirror Vertical Position Signal circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 6 . No, without Heated/Turn Signal Mirror Go To 7 .
  6. CHECK (P67) DRIVER MIRROR VERTICAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT OR TO (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT For Heated Mirror, measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (C16) Driver Mirror Heater Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. For Turn Signal Mirror, measure the resistance between the (P67) Driver Mirror Vertical Position Signal circuit and the (P501) Driver Mirror Turn Signal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P67) Driver Mirror Vertical Position Signal circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 7 .
  7. CHECK (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Measure the resistance between the (A856) 5-volt Supply circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (A856) 5-volt Supply circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (A856) 5-volt Supply circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (A856) 5-volt Supply circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 8 . No, without Heated/Turn Signal Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  8. CHECK (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT OR TO (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT For Heated Mirror, measure the resistance between the (A856) 5-volt Supply circuit and the (C16) Driver Mirror Heater Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. For Turn Signal Mirror, measure the resistance between the (A856) 5-volt Supply circuit and the (P501) Driver Mirror Turn Signal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (A856) 5-volt Supply circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B1D0E-11-DRIVER MIRROR HORIZONTAL POSITION SENSOR INPUT - CIRCUIT SHORT TO GROUND

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses a short low on the (P65) Driver Mirror Horizontal Position Signal circuit for more than two seconds.

Possible Causes
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO GROUND
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (C160) DRIVER MIRROR HEATER RETURN CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR SHORTED
DOOR MODULE

Scheme 86

Scheme 86: Diagnostic Test

Scheme 87

Scheme 87

Scheme 88

Scheme 88

Scheme 89

Scheme 89

Scheme 90

Scheme 90
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on, if equipped with puddle lamp mirror. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Measure the resistance of the (P65) Driver Mirror Horizontal Position Signal circuit between ground and the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (P65) Driver Mirror Horizontal Position Signal circuit for a short to ground. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. CHECK (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT Measure the residence between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P69) Driver Mirror Sensor Ground circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 1.0 Ohm? Yes Repair the (P65) Driver Mirror Horizontal Position Signal circuit for a short to the (P69) Driver Mirror Sensor Ground circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 4 . No, without Puddle Lamp Mirror Go To 5 .
  4. CHECK (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT Measure the residence between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P591) Driver Puddle Lamp Return circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (P65) Driver Mirror Horizontal Position Signal circuit for a short to the (P591) Driver Puddle Lamp Return circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 5 .
  5. CHECK (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P65) Driver Mirror Horizontal Position Signal circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 6 . No, without Heated/Turn Signal Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  6. CHECK (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (C160) DRIVER MIRROR HEATER RETURN CIRCUIT OR TO (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT For Heated Mirror, measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (C160) Driver Mirror Heater Return circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. For Turn Signal Mirror, measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P593) Driver Mirror Turn Signal Return circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P65) Driver Mirror Horizontal Position Signal circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B1D0E-12-DRIVER MIRROR HORIZONTAL POSITION SENSOR INPUT - CIRCUIT SHORT TO BATTERY

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses more than 400 mA current on the (A856) 5-volt Supply circuit or an open or a short high on the (P65) Driver Mirror Horizontal Position Signal circuit for more than two seconds.

Possible Causes
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO VOLTAGE
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT OPEN
(P69) DRIVER MIRROR SENSOR GROUND CIRCUIT OPEN
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT
(P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT SHORTED TO THE (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT
(A856) 5-VOLT SUPPLY CIRCUIT SHORTED TO THE (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR SHORTED
DOOR MODULE

Scheme 91

Scheme 91: Diagnostic Test

Scheme 92

Scheme 92

Scheme 93

Scheme 93

Scheme 94

Scheme 94
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on, if equipped with puddle lamp mirror. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT AND (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO VOLTAGE Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Turn the ignition on. Measure the Voltage of the (P65) Driver Mirror Horizontal Position Signal circuit between the Driver Outside Rearview Mirror C1 (Component Side) connector and ground. Measure the voltage of the (A856) 5-volt Supply circuit between the Driver Outside Rearview Mirror C1 (Component Side) connector and ground. Is there any Voltage present on either circuit? Yes Repair all circuits with Voltage present for a short to Voltage. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 3 . No, without Puddle Lamp Mirror Go To 4 .
  3. CHECK (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT AND (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT Turn the ignition off. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P65) Driver Mirror Horizontal Position Signal circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (A856) 5-volt Supply circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (M41) Driver Puddle Lamp Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. CHECK (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT AND (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT FOR AN OPEN If not done previously, turn the ignition off. Measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P69) Driver Mirror Sensor Ground circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 3.0 Ohms? Yes Go To 5 . No Repair the (P65) Driver Mirror Horizontal Position Signal circuit or the (P69) Driver Mirror Sensor Ground circuit for an open. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  5. CHECK (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P65) Driver Mirror Horizontal Position Signal circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 6 . No, without Heated/Turn Signal Mirror Go To 7 .
  6. CHECK (P65) DRIVER MIRROR HORIZONTAL POSITION SIGNAL CIRCUIT FOR A SHORT TO (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT OR TO (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT For Heated Mirror, measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (C16) Driver Mirror Heater Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. For Turn Signal Mirror, measure the resistance between the (P65) Driver Mirror Horizontal Position Signal circuit and the (P501) Driver Mirror Turn Signal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P65) Driver Mirror Horizontal Position Signal circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 7 .
  7. CHECK (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Measure the resistance between the (A856) 5-volt Supply circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (A856) 5-volt Supply circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (A856) 5-volt Supply circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (A856) 5-volt Supply circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 8 . No, without Heated/Turn Signal Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  8. CHECK (A856) 5-VOLT SUPPLY CIRCUIT FOR A SHORT TO (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT OR TO (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT For Heated Mirror, measure the resistance between the (A856) 5-volt Supply circuit and the (C16) Driver Mirror Heater Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. For Turn Signal Mirror, measure the resistance between the (A856) 5-volt Supply circuit and the (P501) Driver Mirror Turn Signal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (A856) 5-volt Supply circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B1D1E-11-DRIVER MIRROR VERTICAL MOTOR CONTROL - CIRCUIT SHORT TO GROUND

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses a short low on the (P71) Driver Mirror Vertical Driver circuit for more than two seconds.

Possible Causes
(P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT SHORTED TO GROUND
(P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT SHORTED TO THE (C160) DRIVER MIRROR HEATER RETURN CIRCUIT
(P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT SHORTED TO THE (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT
(P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT SHORTED TO THE (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT
(P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT SHORTED TO THE (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR SHORTED
DOOR MODULE

Scheme 95

Scheme 95: Diagnostic Test

Scheme 96

Scheme 96

Scheme 97

Scheme 97

Scheme 98

Scheme 98
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on, if equipped with puddle lamp mirror. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Measure the resistance of the (P71) Driver Mirror Vertical Driver circuit between ground and the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (P71) Driver Mirror Vertical Driver circuit for a short to ground. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 3 . No, without Heated/Turn Signal Mirror Go To 4 .
  3. CHECK (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT FOR A SHORT TO (C160) DRIVER MIRROR HEATER RETURN CIRCUIT OR TO (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT For heated mirror, measure the resistance between the (P71) Driver Mirror Vertical Driver circuit and the (C160) Driver Mirror Heater Return circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. For turn signal mirror, measure the resistance between the (P71) Driver Mirror Vertical Driver circuit and the (P593) Driver Mirror Turn Signal Return circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P71) Driver Mirror Vertical Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. CHECK (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT FOR A SHORT TO (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT Disconnect the Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Measure the resistance between the (P71) Driver Mirror Vertical Driver circuit and the (P69) Driver Mirror Sensor Ground circuit at the Driver Outside Rearview Mirror C2 and C1 (Component Side) connectors. Is the resistance below 10K Ohms? Yes Repair the (P71) Driver Mirror Vertical Driver circuit for a short to the (P69) Driver Mirror Sensor Ground circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 5 . No, without Puddle Lamp Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  5. CHECK (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT FOR A SHORT TO (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT Measure the resistance between the (P71) Driver Mirror Vertical Driver circuit and the (P591) Driver Puddle Lamp Return circuit at the Driver Outside Rearview Mirror C2 and C1 (Component Side) connectors. Is the resistance below 10K Ohms? Yes Repair the (P71) Driver Mirror Vertical Driver circuit for a short to the (P591) Driver Puddle Lamp Return circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B1D22-11-DRIVER MIRROR HORIZONTAL MOTOR CONTROL - CIRCUIT SHORT TO GROUND

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses a short low on the (P75) Driver Mirror Horizontal Driver circuit for more than two seconds.

Possible Causes
(P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT SHORTED TO GROUND
(P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT SHORTED TO THE (C160) DRIVER MIRROR HEATER RETURN CIRCUIT
(P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT SHORTED TO THE (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT
(P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT SHORTED TO THE (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT
(P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT SHORTED TO THE (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR SHORTED
DOOR MODULE

Scheme 99

Scheme 99: Diagnostic Test

Scheme 100

Scheme 100

Scheme 101

Scheme 101

Scheme 102

Scheme 102
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. With a scan tool, record and erase DTCs. Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on, if equipped with puddle lamp mirror. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Does the scan tool display B1D22-11-DRIVER MIRROR HORIZONTAL MOTOR CONTROL - CIRCUIT SHORT TO GROUND? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C2 (Component Side) harness connector from the Door Module. Measure the resistance between ground and the (P75) Driver Mirror Horizontal Driver circuit. Is the resistance below 10K Ohms? Yes Repair the short to ground in the (P75) Driver Mirror Horizontal Driver circuit. If the wiring harness and harness connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 3 . No, without Heated/Turn Signal Mirror Go To 4 .
  3. CHECK (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT FOR A SHORT TO (C160) DRIVER MIRROR HEATER RETURN CIRCUIT OR TO (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT For heated mirror, measure the resistance between the (P75) Driver Mirror Horizontal Driver circuit and the (C160) Driver Mirror Heater Return circuit at the Driver Outside Rearview Mirror C2 (Component Side) harness connector. For turn signal mirror, measure the resistance between the (P75) Driver Mirror Horizontal Driver circuit and the (P593) Driver Mirror Turn Signal Return circuit at the Driver Outside Rearview Mirror C2 (Component Side) harness connector. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (P75) Driver Mirror Horizontal Driver circuit. If the wiring harness and harness connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. CHECK (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT FOR A SHORT TO (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT Disconnect the Driver Outside Rearview Mirror C1 (Component Side) harness connector from the Door Module. Measure the resistance between the (P75) Driver Mirror Horizontal Driver circuit and the (P69) Driver Mirror Sensor Ground circuit at the Driver Outside Rearview Mirror C2 and C1 (Component Side) harness connectors. Is the resistance below 10K Ohms? Yes Repair the (P75) Driver Mirror Horizontal Driver circuit for a short to the (P69) Driver Mirror Sensor Ground circuit. If the wiring harness and harness connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 5 . No, without Puddle Lamp Mirror Inspect the wiring harness and harness connector for damage and repair as necessary. If the wiring harness and harness connector are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  5. CHECK (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT FOR A SHORT TO (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT Measure the resistance between the (P75) Driver Mirror Horizontal Driver circuit and the (P591) Driver Puddle Lamp Return circuit at the Driver Outside Rearview Mirror C2 and C1 (Component Side) harness connectors. Is the resistance below 10K Ohms? Yes Repair the (P75) Driver Mirror Horizontal Driver circuit for a short to the (P591) Driver Puddle Lamp Return circuit. If the wiring harness and harness connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring harness and harness connector for damage and repair as necessary. If the wiring harness and harness connector are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B1D32-11-DRIVER MIRROR HEATER CONTROL - CIRCUIT SHORT TO GROUND

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses a short low on the (C16) Driver Mirror Heater Driver circuit for more than two seconds with the heater switched on.

Possible Causes
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO GROUND
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (C160) DRIVER MIRROR HEATER RETURN CIRCUIT
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (69) DRIVER MIRROR SENSOR GROUND CIRCUIT
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR SHORTED
DOOR MODULE

Scheme 103

Scheme 103: Diagnostic Test

Scheme 104

Scheme 104

Scheme 105

Scheme 105

Scheme 106

Scheme 106

Scheme 107

Scheme 107

Scheme 108

Scheme 108
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on, if equipped with puddle lamp mirror. Turn the rear defogger on. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Measure the resistance of the (C16) Driver Mirror Heater Driver circuit between ground and the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (C16) Driver Mirror Heater Driver circuit for a short to ground. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT, (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, OR TO (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (C16) Driver Mirror Heater Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Turn Signal Mirror Go To 4 . No, without Turn Signal Mirror Go To 5 .
  4. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (P593) Driver Mirror Turn Signal Return circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (C16) Driver Mirror Heater Driver circuit for a short to the (P593) Driver Mirror Turn Signal Return circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 5 .
  5. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO (C160) DRIVER MIRROR HEATER RETURN CIRCUIT Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (C160) Driver Mirror Heater Return circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 1.0 Ohm? Yes Repair the (C16) Driver Mirror Heater Driver circuit for a short to the (C160) Driver Mirror Heater Return circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 6 .
  6. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO (69) DRIVER MIRROR SENSOR GROUND CIRCUIT Disconnect the Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (P69) Driver Mirror Sensor Ground circuit at the Driver Outside Rearview Mirror C2 and C1 (Component Side) connectors. Is the resistance below 10K Ohms? Yes Repair the (C16) Driver Mirror Heater Driver circuit for a short to the (P69) Driver Mirror Sensor Ground circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 7 . No, without Puddle Lamp Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  7. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (P591) Driver Puddle Lamp Return circuit at the Driver Outside Rearview Mirror C2 and C1 (Component Side) connectors. Is the resistance below 10K Ohms? Yes Repair the (C16) Driver Mirror Heater Driver circuit for a short to the (P591) Driver Puddle Lamp Return circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B1D32-15-DRIVER MIRROR HEATER CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses an open or a short high on the (C16) Driver Mirror Heater Driver circuit for more than two seconds.

Possible Causes
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO VOLTAGE
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT OPEN
(C160) DRIVER MIRROR HEATER RETURN CIRCUIT OPEN
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT
(C16) DRIVER MIRROR HEATER DRIVER CIRCUIT SHORTED TO THE (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR
DOOR MODULE

Scheme 109

Scheme 109: Diagnostic Test

Scheme 110

Scheme 110

Scheme 111

Scheme 111

Scheme 112

Scheme 112
  1. TEST FOR INTERMITTENT CONDITION - HEATER OFF Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on, if equipped with puddle lamp mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 3 . No Go To 2 .
  2. TEST FOR INTERMITTENT CONDITION - HEATER ON Turn the rear defogger on. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 3 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 3 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  3. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO VOLTAGE Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Turn the ignition on. Measure the voltage of the (C16) Driver Mirror Heater Driver circuit between the Driver Outside Rearview Mirror C2 (Component Side) connector and ground. Is there any voltage present? Yes Repair the (C16) Driver Mirror Heater Driver circuit for a short to voltage. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT AND (C160) DRIVER MIRROR HEATER RETURN CIRCUIT FOR AN OPEN Turn the ignition off. Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (C160) Driver Mirror Heater Return circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 9.0 Ohms? Yes Go To 5 . No Repair the (C16) Driver Mirror Heater Driver circuit or the (C160) Driver Mirror Heater Return circuit for an open. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  5. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT, (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, OR TO (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (C16) Driver Mirror Heater Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Turn Signal Mirror Go To 6 . No, without Turn Signal Mirror Go To 7 .
  6. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (P501) Driver Mirror Turn Signal Driver circuit at the Driver Outside Rearview Mirror C2 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (C16) Driver Mirror Heater Driver circuit for a short to the (P501) Driver Mirror Turn Signal Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Puddle Lamp Mirror Go To 7 . No, without Puddle Lamp Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  7. CHECK (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT FOR A SHORT TO (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT Disconnect the Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Measure the resistance between the (C16) Driver Mirror Heater Driver circuit and the (M41) Driver Puddle Lamp Driver circuit at the Driver Outside Rearview Mirror C2 and C1 (Component Side) connectors. Is the resistance below 10K Ohms? Yes Repair the (C16) Driver Mirror Heater Driver circuit for a short to the (M41) Driver Puddle Lamp Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

Scheme 113

Scheme 113: B1D4A-2A-MEMORY SWITCH INPUT - SIGNAL STUCK IN RANGE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module receives a conflicting input from the (G200) Memory Select Switch MUX circuit for more than 30 seconds.

Possible Causes
OBJECT HOLDING MEMORY SET SWITCH IN A PUSHED POSITION
SUBSTANCE CAUSING MEMORY SET SWITCH TO GET STUCK IN A PUSHED POSITION
(G200) MEMORY SELECT SWITCH MUX CIRCUIT SHORTED TO GROUND
(G200) MEMORY SELECT SWITCH MUX CIRCUIT SHORTED TO THE (G920) MEMORY SELECT SWITCH MUX RETURN CIRCUIT
MEMORY SET SWITCH
DOOR MODULE

Scheme 114

Scheme 114: Diagnostic Test

Scheme 115

Scheme 115

Scheme 116

Scheme 116
  1. INSPECT MEMORY SET SWITCH FOR DAMAGE Turn the ignition off. Inspect the Memory Set switch for damage. Is the switch damaged? Yes Replace the Memory Set switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 2 .
  2. INSPECT FOR OBJECT OR SUBSTANCE CAUSING MEMORY SET SWITCH TO STAY OR STICK IN A PUSHED POSITION Inspect the Memory Set switch for anything that would cause it to stay or stick in a pushed position. Is anything present that would cause the Memory Set switch to stay or stick in a pushed position? Yes Repair as necessary. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Press the Memory Set switch several times in all positions. Cycle the ignition from on to off three times. Turn the ignition on then wait 30 seconds. Using a scan tool, read DTCs. Is the DTC active? Yes Go To 4 . No The conditions that caused this code to set are not present at this time. Verify seat harness is routed correctly. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Attempt to reproduce condition by adjusting the seat. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  4. CHECK MEMORY SET SWITCH FOR A SHORT TO GROUND Using a scan tool, erase DTCs. Turn the ignition off. Disconnect the Memory Set switch connector. Cycle the ignition three times. Turn the ignition on and then wait 30 seconds. Using a scan tool, read DTCs. Is the same DTC active? Yes Go To 5 . No Replace the Memory Set switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  5. CHECK (G200) MEMORY SELECT SWITCH MUX CIRCUIT FOR A SHORT TO GROUND Disconnect the Door Module C5 connector. Measure the resistance between ground and the (G200) Memory Select Switch MUX circuit at the Memory Set switch connector. Is the resistance below 10K Ohms? Yes Repair the (G200) Memory Select Switch MUX circuit for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 6 .
  6. CHECK (G200) MEMORY SELECT SWITCH MUX CIRCUIT FOR A SHORT TO THE (G920) MEMORY SELECT SWITCH RETURN CIRCUIT Measure the resistance between the (G200) Memory Select Switch MUX circuit and the (G920) Memory Select Switch Return circuit at the Memory Set switch connector. Is the resistance below 10K Ohms? Yes Repair the (G200) Memory Select Switch MUX circuit for a short to the (G920) Memory Select Switch return circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B1E64-00-LEFT MIRROR SELECT SWITCH STUCK

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses the Left Mirror Select switch input for more than 30 seconds.

Possible Causes
OBJECT HOLDING LEFT MIRROR SELECT SWITCH IN A PUSHED POSITION
SUBSTANCE CAUSING LEFT MIRROR SELECT SWITCH TO GET STUCK IN A PUSHED POSITION
DRIVER DOOR SWITCH ASSEMBLY

B1E65-00-RIGHT MIRROR SELECT SWITCH STUCK

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses the Right Mirror Select switch input for more than 30 seconds.

Possible Causes
OBJECT HOLDING RIGHT MIRROR SELECT SWITCH IN A PUSHED POSITION
SUBSTANCE CAUSING RIGHT MIRROR SELECT SWITCH TO GET STUCK IN A PUSHED POSITION
DRIVER DOOR SWITCH ASSEMBLY

B1E66-11-DRIVER MIRROR FOLD CONTROL CIRCUIT SHORT TO GROUND

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

When one of the Mirror Fold or Unfold driver circuits are shorted to ground for approximately 30 seconds.

Possible Causes
DRIVER FOLDING MIRROR ASSEMBLY
DRIVER DOOR MODULE (DDM)

Scheme 117

Scheme 117: Diagnostic Test
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. With the scan tool, erase the DTCs. Cycle the ignition from on to off three times. Turn the ignition on. Operate the Mirror Fold switch in both directions three times. Wait 30 seconds. With the scan tool, read the active DTCs. Does the scan tool display: B1E66-11-DRIVER MIRROR FOLD CONTROL CIRCUIT SHORT TO GROUND as active? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals and poor pin fit. Repair as necessary. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. INSPECT MIRROR CONNECTIONS Turn the ignition off. Disconnect the Driver Outside Rearview Mirror connector at the Drivers Door Module C2 harness connector. Inspect the wiring and connectors between the mirror and the Drivers Door Module. Were there any problems found? Yes Repair as necessary. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. MIRROR ASSEMBLY Turn the ignition on With the scan tool, erase the DTCs. Cycle the ignition from on to off three times. Turn the ignition on. Operate the Mirror Fold switch in both directions three times. Wait 30 seconds. With the scan tool, read the active DTCs. Does the scan tool display: B1E66-11-DRIVER MIRROR FOLD CONTROL CIRCUIT SHORT TO GROUND as active? Yes Replace the Drivers Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Replace the Drivers Folding Mirror assembly in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B1E66-15-DRIVER MIRROR FOLD CONTROL CIRCUIT SHORT TO BATTERY OR OPEN

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

When one of the Mirror Fold or Unfold Driver circuits are shorted to battery voltage or the circuit is open for approximately 30 seconds.

Possible Causes
DRIVER POWER FOLDING MIRROR ASSEMBLY
DRIVER DOOR MODULE (DDM)

At all times.

Anytime the module senses voltage input below 8.0 volts for more than four seconds, this code will set.

POSSIBLE CAUSES
LOW VOLTAGE ENGINE DTC
(A215) FUSED B(+) CIRCUIT HAS HIGH RESISTANCE
(Z905) GROUND CIRCUIT HAS HIGH RESISTANCE
DRIVER DOOR MODULE (DDM)

Scheme 118

Scheme 118: Diagnostic Test
  1. CHECK ENGINE DTCs With the scan tool, read the Powertrain Control Module DTCs Are there any Charging or Battery DTCs present? No Go To 2 . Yes Refer to appropriate Electrical Diagnostic Information and perform the appropriate charging system or battery DTC diagnostic procedures .
  2. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase the DTCs. Start the engine and run for two minutes. With the scan tool, read the active DTCs in the Door Module. Does the scan tool display B210C-16-BATTERY VOLTAGE INPUT - CIRCUIT VOLTAGE BELOW THRESHOLD? Yes Go To 3 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  3. (A215) FUSED B(+) OR (Z905) GROUND CIRCUITS RESISTED Turn the ignition off. Disconnect the Driver Door Module C3 connector. Turn the ignition on. Test the (A215) Fused B(+) circuits by connecting a 12-volt test light between the Fused B(+) circuit and the (Z905) Ground circuits in the door module C3 connector. The test light must illuminate brightly. Compare the brightness to that of a direct connection to the battery. Does the test light illuminate brightly? Yes Replace the Driver Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Test the (A215) Fused B(+) and the (Z905) Ground circuits to determine which one has the high resistance. Repair the necessary circuit for high resistance. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

Scheme 119

Scheme 119: B210C-16-BATTERY VOLTAGE INPUT - CIRCUIT VOLTAGE BELOW THRESHOLD - DS/DJ/D2

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

At all times.

Anytime the module senses voltage input below 8.0 volts for more than four seconds, this code will set.

POSSIBLE CAUSES
LOW VOLTAGE ENGINE DTC
(A215) FUSED B(+) CIRCUIT HAS HIGH RESISTANCE
(Z905) GROUND CIRCUIT HAS HIGH RESISTANCE
DRIVER DOOR MODULE (DDM)

B210C-17-BATTERY VOLTAGE INPUT - CIRCUIT VOLTAGE ABOVE THRESHOLD - DD/DP

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

At all times.

Anytime the module senses voltage input above 16.0 volts for more than four seconds, this code will set.

POSSIBLE CAUSES
HIGH VOLTAGE ENGINE DTC
DRIVER DOOR MODULE (DDM)

B210C-17-BATTERY VOLTAGE INPUT - CIRCUIT VOLTAGE ABOVE THRESHOLD - DS/DJ/D2

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

At all times.

Anytime the module senses voltage input above 16.0 volts for more than four seconds, this code will set.

POSSIBLE CAUSES
HIGH VOLTAGE ENGINE DTC
DRIVER DOOR MODULE (DDM)

At all times.

Whenever the module detects a power on reset or a reflash, this code will set. This code is for information only. No repair is necessary.

POSSIBLE CAUSES
MODULE WAS RE-FLASHED
MODULE WAS RESET

B21DD-84-SYSTEM VOLTAGE - SIGNAL BELOW ALLOWABLE RANGE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

At all times.

This is a CAN message that the battery voltage was below 10.0 volts for over four seconds.

POSSIBLE CAUSES
LOW SYSTEM VOLTAGE
BATTERY OR CHARGING SYSTEM

B21DD-85-SYSTEM VOLTAGE - SIGNAL ABOVE ALLOWABLE RANGE

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

At all times.

This is a CAN message that the system voltage was above 16.0 volts for over four seconds.

POSSIBLE CAUSES
HIGH BATTERY SYSTEM VOLTAGE
CHARGING SYSTEM

Whenever the window motor is operating.

When the Door Module has lost the parameters for window travel.

Possible Causes
MODULE NOT CALIBRATED
EXPRESS WINDOW SWITCH
DRIVER DOOR MODULE (DDM)

Note. If there are any other Power Window DTCs, repair them before continuing.

At all times.

When the door module senses an internal fault, this code will set.

Possible Causes
DRIVER DOOR MODULE (DDM)

B282E-11-DRIVER PUDDLE LAMP CONTROL - CIRCUIT SHORT TO GROUND

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses a short low on the (M41) Driver Puddle Lamp Driver circuit for more than two seconds with the lamp switched on.

Possible Causes
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO GROUND
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (C160) DRIVER MIRROR HEATER RETURN CIRCUIT
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR SHORTED
DOOR MODULE

Scheme 120

Scheme 120: Diagnostic Test

Scheme 121

Scheme 121

Scheme 122

Scheme 122

Scheme 123

Scheme 123

Scheme 124

Scheme 124
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on. NOTE: Verify the panel lamps dimmer switch is not in the defeat (off) position. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT FOR A SHORT TO GROUND Turn the ignition off. Disconnect the Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Measure the resistance of the (M41) Driver Puddle Lamp Driver circuit between ground and the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (M41) Driver Puddle Lamp Driver circuit for a short to ground. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. CHECK (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT FOR A SHORT TO THE (P69) DRIVER MIRROR SENSOR GROUND CIRCUIT Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P69) Driver Mirror Sensor Ground circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance below 10K Ohms? Yes Repair the (M41) Driver Puddle Lamp Driver circuit for a short to the (P69) Driver Mirror Sensor Ground circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. CHECK (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT FOR A SHORT TO THE (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT NOTE: The Ohmmeter positive lead must be connected to the (P591) Driver Puddle Lamp Return circuit and the negative lead to the (M41) Driver Puddle Lamp Driver circuit for the test results to be valid. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P591) Driver Puddle Lamp Return circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is there any resistance present? Yes Repair the (M41) Driver Puddle Lamp Driver circuit for a short to the (P591) Driver Puddle Lamp Return circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 5 .
  5. CHECK (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT FOR A SHORT TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (M41) Driver Puddle Lamp Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 6 . No, without Heated/Turn Signal Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  6. CHECK (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT FOR A SHORT TO THE (C160) DRIVER MIRROR HEATER RETURN CIRCUIT OR TO THE (P593) DRIVER MIRROR TURN SIGNAL RETURN CIRCUIT For Heated Mirror, measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (C160) Driver Mirror Heater Return circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. For Turn Signal Mirror, measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P593) Driver Mirror Turn Signal Return circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (M41) Driver Puddle Lamp Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

B282E-15-DRIVER PUDDLE LAMP CONTROL - CIRCUIT SHORT TO BATTERY OR OPEN

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously.

The Door Module senses a short high or an open on the (M41) Driver Puddle Lamp Driver circuit for more than two seconds with the lamp switched on.

Possible Causes
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO VOLTAGE
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT OPEN
(P591) DRIVER PUDDLE LAMP RETURN CIRCUIT OPEN
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT
(M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT SHORTED TO THE (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT
DRIVER OUTSIDE REARVIEW MIRROR
DOOR MODULE

Scheme 125

Scheme 125: Diagnostic Test

Scheme 126

Scheme 126

Scheme 127

Scheme 127
  1. TEST FOR INTERMITTENT CONDITION Turn the ignition on. Using a scan tool, record and erase Diagnostic Trouble Codes (DTCs). Turn the turn signal on, if equipped with turn signal mirror. Turn the puddle lamps on. NOTE: Verify the panel lamps dimmer switch is not in the defeat (off) position. Turn the rear defogger on, if equipped with heated mirror. Press and release the Mirror Select switch to select the Driver Outside Rearview Mirror. Operate the Mirror Adjust switch in all directions several times while monitoring the scan tool for DTCs. NOTE: After adjusting the mirror in one direction wait at least two seconds before adjusting the mirror in the opposite direction, as this will allow time for an active fault to set if present. Is the DTC active? Yes Go To 2 . No The conditions that caused this code to set are not present at this time. For vehicle's equipped with folding outside rearview mirrors, repeat test with mirror folded. If DTC is now active, Go To 2 . Otherwise, use the wiring diagram/schematic as a guide and inspect the wiring and connectors. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. CHECK (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT FOR A SHORT TO VOLTAGE Turn the ignition off. Disconnect Driver Outside Rearview Mirror C1 (Component Side) connector from the Door Module C1 connector. Turn the ignition on. Measure the voltage of the (M41) Driver Puddle Lamp Driver circuit between the Driver Outside Rearview Mirror C1 (Component Side) connector and ground. Is there any voltage present? Yes Repair the (M41) Driver Puddle Lamp Driver circuit for a short to voltage. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 3 .
  3. CHECK (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT AND (P591) DRIVER PUDDLE LAMP RETURN CIRCUIT FOR AN OPEN Turn the ignition off. NOTE: The Ohmmeter positive lead must be connected to the (M41) Driver Puddle Lamp Driver circuit and the negative lead to the (P591) Driver Puddle Lamp Return circuit for the test results to be valid. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P591) Driver Puddle Lamp Return circuit at the Driver Outside Rearview Mirror C1 (Component Side) connector. Is the resistance above 1000 Ohms? Yes Repair the (M41) Driver Puddle Lamp Driver circuit or the (P591) Driver Puddle Lamp Return circuit for an open. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. CHECK (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT FOR A SHORT TO (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT, (P73) DRIVER MIRROR COMMON DRIVER CIRCUIT, OR TO (P75) DRIVER MIRROR HORIZONTAL DRIVER CIRCUIT Disconnect the Driver Outside Rearview Mirror C2 (Component Side) connector from the Door Module C2 connector. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P71) Driver Mirror Vertical Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P73) Driver Mirror Common Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P75) Driver Mirror Horizontal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for any measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (M41) Driver Puddle Lamp Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No, with Heated/Turn Signal Mirror Go To 5 . No, without Heated/Turn Signal Mirror Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  5. CHECK (M41) DRIVER PUDDLE LAMP DRIVER CIRCUIT FOR A SHORT TO (C16) DRIVER MIRROR HEATER DRIVER CIRCUIT OR TO (P501) DRIVER MIRROR TURN SIGNAL DRIVER CIRCUIT For Heated Mirror, measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (C16) Driver Mirror Heater Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. For Turn Signal Mirror, measure the resistance between the (M41) Driver Puddle Lamp Driver circuit and the (P501) Driver Mirror Turn Signal Driver circuit at the Driver Outside Rearview Mirror C1 and C2 (Component Side) connectors. Is the resistance below 10K Ohms for either measurement? Yes Repair all circuits with a resistance below 10K Ohms for a short to the (M41) Driver Puddle Lamp Driver circuit. If the wiring harness and connector are okay, replace the Driver Outside Rearview Mirror in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Inspect the wiring and connectors for damage and repair as necessary. If the wiring and connectors are okay, replace the Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

The Totally Integrated Power Module (TIPM) detects a short to ground on the CAN Interior Bus (125K) (+) circuit or a short to voltage on the CAN Interior Bus (125K) (-) circuit.

Possible Causes
(D265) CAN INTERIOR BUS(+) (125k) CIRCUIT SHORTED TO VOLTAGE
(D264) CAN INTERIOR BUS(-) (125k) CIRCUIT SHORTED TO GROUND
(D264) CAN INTERIOR BUS(-) (125k) CIRCUIT SHORTED TO THE (D265) CAN INTERIOR BUS(+) (125k) CIRCUIT
TOTALLY INTEGRATED POWER MODULE (TIPM)
ANY CAN INTERIOR BUS MODULE

Continuously when the ignition is on.

The module detects a short to ground on the LIN Bus circuit.

Possible Causes
(D500) LIN BUS CIRCUIT SHORTED TO GROUND
(D500) LIN BUS CIRCUIT SHORTED TO THE (D501) LIN BUS RETURN CIRCUIT
DRIVER WINDOW/DOOR LOCK SWITCH
DRIVER DOOR MODULE (DDM)

Scheme 128

Scheme 128: Diagnostic Test

Scheme 129

Scheme 129

Scheme 130

Scheme 130
  1. VERIFY DIAGNOSTIC TROUBLE CODE (DTC) IS ACTIVE Turn the ignition on. With the scan tool, read the active DTCs. Does the scan tool display U0037-11-LIN BUS - CIRCUIT SHORT TO GROUND? Yes Go To 2 . No Perform the «STORED LOST COMMUNICATION DTCS»(ref-457934-S05707347042012030200000) for 1500, 2500 and 3500, or «STORED LOST COMMUNICATION DTCS»(ref-457935-S26988435972012030200000) for 3500 Cab & Chassis, 4500 and 5500 diagnostic procedure .
  2. CHECK THE LIN BUS CIRCUIT Turn the ignition off. Disconnect the Driver Window/Door Lock Switch C1 harness connector. Turn the ignition on. Measure the voltage between the (D500) LIN Bus circuit and the (D501) LIN Bus Return circuit. Is the voltage below 7.0 Volts? Yes Go To 3 . No Replace the Driver Window/Door Lock Switch. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  3. (D500) LIN BUS CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Driver Door Module C5 harness connector. Measure the resistance between ground and the (D500) LIN Bus circuit in the Door Module C5 harness connector. Is the resistance below 10,000 Ohms? Yes Repair the short to ground in the (D500) LIN Bus circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 4 .
  4. (D500) LIN BUS CIRCUIT SHORTED TO THE (D501) LIN BUS RETURN CIRCUIT Measure the resistance between the (D500) LIN Bus circuit and the (D501) LIN Bus Return circuit in the Door Module C5 harness connector. Is the resistance below 10,000 Ohms? Yes Repair the (D500) LIN Bus circuit for a short to the (D501) LIN Bus Return circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Replace the Driver Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

Scheme 131

Scheme 131: U0037-11-LIN BUS - CIRCUIT SHORT TO GROUND - DS/DJ/D2

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Continuously when the ignition is on.

The module detects a short to ground on the LIN Bus circuit.

Possible Causes
(D500) LIN BUS CIRCUIT SHORTED TO GROUND
(D500) LIN BUS CIRCUIT SHORTED TO THE (D501) LIN BUS RETURN CIRCUIT
DRIVER WINDOW/DOOR LOCK SWITCH
DRIVER DOOR MODULE (DDM)

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Integrated Power Module (TIPM) for approximately two to five seconds.

Possible Causes
(D65) CAN C BUS(+) CIRCUIT SHORTED TO VOLTAGE
(D64) CAN C BUS(-) CIRCUIT SHORTED TO GROUND
TOTALLY INTEGRATED POWER MODULE (TIPM) POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
TOTALLY INTEGRATED POWER MODULE (TIPM)
MODULE THAT SET THIS DTC

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Instrument Cluster (CCN) for approximately two to five seconds.

Possible Causes
(D265) CAN INTERIOR BUS(+) (125k) CIRCUIT SHORTED TO VOLTAGE
(D264) CAN INTERIOR BUS(-) (125k) CIRCUIT SHORTED TO GROUND
INSTRUMENT CLUSTER POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
INSTRUMENT CLUSTER (CCN)
MODULE THAT SET THIS DTC

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Bus messages not received from the HVAC Control Module for approximately two to five seconds.

Possible Causes
(D265) CAN INTERIOR BUS(+) (125k) CIRCUIT SHORTED TO VOLTAGE
(D264) CAN INTERIOR BUS(-) (125k) CIRCUIT SHORTED TO GROUND
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
TIPM NOT CONFIGURED CORRECTLY
HVAC POWER AND GROUND
HVAC CONTROL MODULE
MODULE THAT SET THE DTC

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Bus messages not received from the Left Front Door Module (DMFL) for approximately two to five seconds.

Possible Causes
(D265) CAN INTERIOR BUS(+) (125k) CIRCUIT SHORTED TO VOLTAGE
(D264) CAN INTERIOR BUS(-) (125k) CIRCUIT SHORTED TO GROUND
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
TIPM NOT CONFIGURED CORRECTLY
DOOR MODULE POWER AND GROUND
LEFT FRONT DOOR MODULE
CONTROL MODULE THAT SET THE DTC

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Bus messages not received from the Right Front Door Module (DMFR) for approximately two to five seconds.

Possible Causes
(D265) CAN INTERIOR BUS(+) (125k) CIRCUIT SHORTED TO VOLTAGE
(D264) CAN INTERIOR BUS(-) (125k) CIRCUIT SHORTED TO GROUND
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
TIPM NOT CONFIGURED CORRECTLY
DOOR MODULE POWER AND GROUND
RIGHT FRONT DOOR MODULE
CONTROL MODULE THAT SET THE DTC

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Memory Seat Module for approximately two to five seconds.

Possible Causes
(D265) CAN INTERIOR BUS(+) (125k) CIRCUIT SHORTED TO VOLTAGE
(D264) CAN INTERIOR BUS(-) (125k) CIRCUIT SHORTED TO GROUND
MEMORY SEAT MODULE POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
MEMORY SEAT MODULE
MODULE THAT SET THIS DTC

U113D-LOST COMMUNICATION WITH MASTER POWER WINDOW SWITCH - DD/DP

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Whenever the module is awake.

When the driver door module has lost communication with the Driver Window/Door Lock Switch.

Possible Causes
FUSE M25 IN THE TIPM OPEN
(A855) FUSED B(+) CIRCUIT OPEN
(D500) LIN BUS CIRCUIT SHORTED TO GROUND
(D500) LIN BUS CIRCUIT SHORTED TO VOLTAGE
(D500) LIN BUS CIRCUIT OPEN
(D501) LIN BUS RETURN CIRCUIT OPEN
DRIVER WINDOW/DOOR LOCK SWITCH
DRIVER DOOR MODULE (DDM)

Scheme 132

Scheme 132: Diagnostic Test

Scheme 133

Scheme 133

Scheme 134

Scheme 134

Scheme 135

Scheme 135
  1. TEST FOR INTERMITTENT CONDITION NOTE: Make sure the battery is fully charged before proceeding. Turn the ignition on. With the scan tool, record and erase DTCs Operate the Front Window switches up and down several times. Wait 30 seconds. With the scan tool, read the active DTCs. Does the scan tool display U113D-LOST COMMUNICATION WITH MASTER POWER WINDOW SWITCH? Yes Go To 2 . No Test complete, the condition or conditions that originally set this DTC are not present at this time. Using the wiring diagrams as a guide, check all related splices and connectors for signs of water intrusion, corrosion, pushed out or bent terminals, and correct pin tension. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  2. (A855) FUSED B(+) CIRCUIT OPEN NOTE: Make sure Fuse M25 in the TIPM is good before proceeding. With the scan tool, erase DTCs. Turn the ignition off. Disconnect the Driver Window/Door Lock Switch C1 harness connector. Turn the ignition on. Using a 12-volt test light connected to Ground, check the (A855) Fused B(+) circuit. Does the test light illuminate brightly? Yes Go To 3 . No Repair the open in the (A855) Fused B(+) circuit. If the fuse is open, make sure to check for a short to ground. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  3. CHECK THE LIN BUS CIRCUIT Measure the voltage between the (D500) LIN Bus circuit and the (D501) LIN Bus Return circuit. Is the voltage below 7.0 Volts? Yes Go To 5 . No Go To 4 .
  4. (D500) LIN BUS CIRCUIT SHORTED TO VOLTAGE Turn the ignition off. Disconnect the Driver Door Module C5 harness connector. Turn the ignition on. Measure the voltage between ground and the (D500) LIN Bus circuit. Is there any voltage present? Yes Repair the short to voltage in the (D500) LIN Bus circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Replace the Driver Window/Door Lock Switch in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  5. (D501) LIN BUS RETURN CIRCUIT OPEN Using a 12-volt test light connected to 12-volts, check the (D501) LIN Bus Return circuit. Does the test light illuminate brightly? Yes Go To 6 . No Repair the open in the (D501) LIN Bus Return circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .
  6. (D500) LIN BUS CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the Driver Door Module C5 harness connector. Measure the resistance between ground and the (D500) LIN Bus circuit in the Driver Door Module C5 harness connector. Is the resistance below 10,000 Ohms? Yes Repair the short to ground in the (D500) LIN Bus circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Go To 7 .
  7. (D500) LIN BUS CIRCUIT OPEN Measure the resistance of the (D500) LIN Bus circuit between the Door Module C5 harness connector and the Driver Window/Door Lock Switch C1 harness connector. Is the resistance above 2.0 Ohms? Yes Repair the open in the (D500) LIN Bus circuit. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 . No Replace the Driver Door Module in accordance with the Service Information. Perform the BODY VERIFICATION TEST. Refer to «BODY VERIFICATION TEST»(ref-457926-S40044966262012030200000) for 1500, 2500 & 3500, or «BODY VERIFICATION TEST»(ref-457927-S20352278932012030200000) for 3500 CAB & CHASSIS, 4500 & 5500 .

U113D-LOST COMMUNICATION WITH MASTER POWER WINDOW SWITCH - DS/DJ/D2

For a complete wiring diagram, refer to appropriate SYSTEM WIRING DIAGRAMS article .

Whenever the module is awake.

When the driver door module has lost communication with the Driver Window/Door Lock Switch.

Possible Causes
FUSE M26 IN THE TIPM OPEN
(A855) FUSED B(+) CIRCUIT OPEN
(D500) LIN BUS CIRCUIT SHORTED TO GROUND
(D500) LIN BUS CIRCUIT SHORTED TO VOLTAGE
(D500) LIN BUS CIRCUIT OPEN
(D501) LIN BUS RETURN CIRCUIT OPEN
DRIVER WINDOW/DOOR LOCK SWITCH
DRIVER DOOR MODULE (DDM)