Contents Wiring diagrams Section: Door Locks & Anti-Theft Systems All sections

Power Locks - Electrical Diagnostics: Other Dodge Durango II

Door Locks & Anti-Theft Systems 67 illustrations ~5615 words

Monitor Conditions

  1. When Monitored: At all times.

Set Conditions

  1. Set Condition: Anytime the module senses voltage input below 9.5 volts, this code will set.

Possible Causes

POSSIBLE CAUSES

  1. LOW VOLTAGE ENGINE DTC
  2. MEMORY MIRROR MODULE

Scheme 4

Scheme 4: Schematic
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. CHECK ENGINE DTC's With the scan tool, read ENGINE DTC's Are there any ENGINE DTC's present? No : Go to 2 Yes : Refer to «DTC INDEX»(ref-212813-S15254736242006050900000) for problems related to ENGINE.
  3. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Start the engine and run for 2 minutes. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display BATTERY VOLTAGE LOW? Yes : Replace the Memory Mirror Module. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  1. When Monitored: At all times.
  1. Set Condition: Anytime the module senses voltage input above 15.9 volts, this code will set.

POSSIBLE CAUSES

  1. HIGH VOLTAGE ENGINE DTC
  2. MEMORY MIRROR MODULE

Scheme 5

Scheme 5: Schematic
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. CHECK ENGINE DTC's With the scan tool, read ENGINE DTC's Are there any ENGINE DTC's present? No : Go to 2 Yes : Refer to «DTC INDEX»(ref-212813-S15254736242006050900000) for problems related to ENGINE.
  3. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Start the engine and run for 2 minutes. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display BATTERY VOLTAGE HIGH? Yes : Replace the Memory Mirror Module. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  1. When Monitored: At all times
  1. Set Condition: Whenever the module detects an EEPROM failure

POSSIBLE CAUSES

  1. MEMORY MIRROR MODULE
  1. When Monitored: Continuously 1
  1. Set Condition: When the Driver Door Lock Switch Mux circuit is below 1.5 volts for over 5 seconds.

Possible Causes

  1. (G161) DRIVER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND
  2. DOOR LOCK SWITCH SWITCH SHORT TO GROUND
  3. INSTRUMENT CLUSTER

Scheme 6

Scheme 6: Schematic

Scheme 7

Scheme 7

Scheme 8

Scheme 8
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Operate the Driver Door Lock Switch in all positions several times. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DRIVER DOOR LOCK/UNLOCK SWITCH INPUT CIRCUIT LOW? Yes : Go To 2
  3. DOOR LOCK SWITCH SHORTED With the scan tool, erase DTC's. Disconnect the Driver Window/Door Lock Switch connector. With the scan tool, read DTC's. Does the scan tool display DRIVER DOOR LOCK/UNLOCK SWITCH INPUT CIRCUIT LOW? No : Replace the Driver Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go To 3
  4. DRIVER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND Disconnect the Cluster C2 connector. Measure the resistance between ground and the (G161) Driver Door Lock Switch Mux circuit. Is the resistance below 10000.0 ohms? Yes : Repair the(G161) Driver Door Lock Switch Mux circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Instrument Cluster. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .

Scheme 9

Scheme 9: Circuit Schematic
  1. When Monitored: Continuously
  1. Set Condition: When the Cluster senses a Lock input on the Driver Door Lock Switch Mux circuit for over 30 seconds, this code will set.

Possible Causes

  1. (G161) DRIVER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND
  2. DOOR LOCK SWITCH STUCK
  3. INSTRUMENT CLUSTER

Scheme 10

Scheme 10: Schematic

Scheme 11

Scheme 11

Scheme 12

Scheme 12
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Operate the Driver Door Lock Switch in all positions several times. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DRIVER DOOR LOCK/UNLOCK SWITCH INPUT STUCK LOCK? Yes : Go To 2
  3. DOOR LOCK SWITCH SHORTED With the scan tool, erase DTC's. Disconnect the Driver Window/Door Lock Switch connector. With the scan tool, read DTC's. Does the scan tool display DRIVER DOOR LOCK/UNLOCK SWITCH INPUT STUCK LOCK? No : Replace the Driver Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go To 3
  4. DRIVER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND Disconnect the Cluster C2 connector. Measure the resistance between ground and the Driver Door Lock Switch Mux circuit. Is the resistance below 10000.0 ohms? Yes : Repair the Driver Door Lock Switch Mux circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Instrument Cluster. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .

Scheme 13

Scheme 13: Circuit Schematic
  1. When Monitored: Continuously
  1. Set Condition: When the Cluster senses an Unlock input on the Driver Door Lock Switch Mux circuit for over 30 seconds, this code will set.

Possible Causes

  1. (G161) DRIVER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND
  2. DRIVER DOOR LOCK SWITCH STUCK
  3. INSTRUMENT CLUSTER

Scheme 14

Scheme 14: Schematic

Scheme 15

Scheme 15

Scheme 16

Scheme 16
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Operate the Driver Door Lock Switch in all positions several times. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DRIVER DOOR LOCK/UNLOCK SWITCH INPUT STUCK UNLOCK? Yes : Go To 2
  3. DOOR LOCK SWITCH SHORTED With the scan tool, erase DTC's. Disconnect the Driver Window/Door Lock Switch connector. With the scan tool, read DTC's. Does the scan tool display DRIVER DOOR LOCK/UNLOCK SWITCH INPUT STUCK UNLOCK? No : Replace the Driver Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go To 3
  4. (G161) DRIVER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND Disconnect the Cluster C2 connector. Measure the resistance between ground and the (G161) Driver Door Lock Switch Mux circuit. Is the resistance below 10000.0 ohms? Yes : Repair the (G161) Driver Door Lock Switch Mux circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Instrument Cluster. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .

Scheme 17

Scheme 17: Circuit Schematic
  1. When Monitored: Continuously
  1. Set Condition: When the Driver Door Lock Switch Mux circuit is below 0.7 volts for over 5 seconds.

Possible Causes

  1. DOOR LOCK SWITCH SHORT TO GROUND
  2. (G160) PASSENGER DOOR LOCK SWITCH MUXCIRCUIT SHORT TO GROUND
  3. INSTRUMENT CLUSTER

Scheme 18

Scheme 18: Schematic

Scheme 19

Scheme 19

Scheme 20

Scheme 20
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Operate the Passenger Door Lock Switch in all positions several times. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display PASSENGER DOOR LOCK/UNLOCK SWITCH INPUT CIRCUIT LOW? Yes : Go To 2
  3. DOOR LOCK SWITCH SHORTED With the scan tool, erase DTC's. Diconnect the Passenger Window/Door Lock Switch connector. With the scan tool, read DTC's. Does the scan tool display PASSENGER DOOR LOCK/UNLOCK SWITCH INPUT CIRCUIT LOW? No : Replace the Passenger Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go To 3
  4. DRIVER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND Disconnect the Cluster C2 connector. Measure the resistance between ground and the Passenger Door Lock Switch Mux circuit. Is the resistance below 10000.0 ohms? Yes : Repair the Passenger Door Lock Switch Mux circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Instrument Cluster. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .

Scheme 21

Scheme 21: Circuit Schematic
  1. When Monitored: Continuously
  1. Set Condition: When the Cluster senses a Lock input on the Passenger Door Lock Switch Mux circuit for over 30 seconds, this code will set.

Possible Causes

  1. DOOR LOCK SWITCH STUCK
  2. (G160) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND
  3. INSTRUMENT CLUSTER

Scheme 22

Scheme 22: Schematic

Scheme 23

Scheme 23

Scheme 24

Scheme 24
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Operate the Passenger Door Lock Switch in all positions several times. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display PASSENGER DOOR LOCK/UNLOCK SWITCH INPUT STUCK LOCK? Yes : Go To 2
  3. DOOR LOCK SWITCH SHORTED With the scan tool, erase DTC's. Disconnect the Passenger Window/Door Lock Switch connector. With the scan tool, read DTC's. Does the scan tool display PASSENGER DOOR LOCK/UNLOCK SWITCH INPUT STUCK LOCK? No : Replace the Passenger Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go To 3
  4. (G160) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND Disconnect the Cluster C2 connector. Measure the resistance between ground and the (G160) Passenger Door Lock Switch Mux circuit. Is the resistance below 10000.0 ohms? Yes : Repair the (G160) Passenger Door Lock Switch Mux circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Instrument Cluster. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .

Scheme 25

Scheme 25: Circuit Schematic
  1. When Monitored: Continuously
  1. Set Condition: When the Cluster senses an Unlock input on the Passenger Door Lock Switch Mux circuit for over 30 seconds, this code will set.

Possible Causes

  1. DOOR LOCK SWITCH STUCK
  2. (G160) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND
  3. INSTRUMENT CLUSTER

Scheme 26

Scheme 26: Schematic

Scheme 27

Scheme 27

Scheme 28

Scheme 28
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Operate the Passenger Door Lock Switch in all positions several times. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display PASSENGER DOOR LOCK/UNLOCK SWITCH INPUT STUCK LOCK? Yes : Go To 2
  3. DOOR LOCK SWITCH SHORTED With the scan tool, erase DTC's. Disconnect the Passenger Window/Door Lock Switch connector. With the scan tool, read DTC's. Does the scan tool display PASSENGER DOOR LOCK/UNLOCK SWITCH INPUT STUCK UNLOCK? No : Replace the Passenger Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go To 3
  4. (G160) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT PARTIAL SHORT TO GROUND Disconnect the Cluster C2 connector. Measure the resistance between ground and the (G160) Passenger Door Lock Switch Mux circuit. Is the resistance below 10000.0 ohms? Yes : Repair the (G160) Passenger Door Lock Switch Mux circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Instrument Cluster. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .

Scheme 29

Scheme 29: Circuit Schematic
  1. When Monitored: Whenever the cluster is awake.
  1. Set Condition: The cluster monitors the door lock output circuits and when one of them is shorted to ground, this code will set. This DTC will only set when the door locks are actuated.

Possible Causes

  1. (P392) DOOR LOCK DRIVER RIGHT DOORS CIRCUIT SHORT TO GROUND
  2. (P393) DOOR LOCK DRIVER LEFT DOORS CIRCUIT SHORT TO GROUND
  3. (P392) DOOR LOCK DRIVER RIGHT DOORS SHORT TO (G778) DOOR UNLOCK DRIVER RIGHT DOORS
  4. (P393) DOOR LOCK DRIVER LEFT DOORS SHORT TO (P5) DOOR UNLOCK DRIVER LEFT REAR/LIFTGATE
  5. (P393) DOOR LOCK DRIVER LEFT DOORS SHORT TO (P1) DOOR UNLOCK DRIVER LEFT FRONT CLUSTER

Scheme 30

Scheme 30: Schematic

Scheme 31

Scheme 31

Scheme 32

Scheme 32

Scheme 33

Scheme 33

Scheme 34

Scheme 34

Scheme 35

Scheme 35
  1. No : The condition that caused this code to set is not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent condition. Operate the system several times and recheck for active DTC's.
  2. CHECK FOR ACTIVE DTC B182D-ALL DOOR LOCK OUTPUT CIRCUIT SHORTED TO GROUND Turn the ignition on. With the scan tool, record and erase DTC's. Turn the ignition off, wait 10 seconds then turn the ignition on. Try to operate the door locks several times. With the scan tool, read active DTC's. Does the scan tool display: B182D-ALL DOOR LOCK OUTPUT CIRCUIT SHORTED TO GROUND Yes : Go To 2
  3. CHECK (P392) DOOR LOCK DRIVER RIGHT DOORS FOR SHORT TO GROUND NOTE: If only one motor is inoperative when the door locks are actuated, disconnect that motor and retest to see if the DTC is still present. If it is not, replace the defective motor. Turn the ignition off. Disconnect the Cluster C1 connector. Measure the resistance between ground and the (P392) Door Lock Driver Right Doors circuit. Is the resistance below 1000.0 ohms? No : Go To 3 Yes : Repair the (P392) Door Lock Driver Right Doors circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  4. CHECK (P393) DOOR LOCK DRIVER LEFT DOORS CIRCUIT FOR A SHORT TO GROUND Measure the resistance between ground and the (P393) Door Lock Driver Left Doors circuit. Is the resistance below 1000.0 ohms? No : Go To 4 Yes : Repair the (P393) Door Lock Driver Left Doors circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  5. CHECK THE (P392) DOOR LOCK DRIVER RIGHT DOORS CIRCUIT FOR A SHORT TO THE (G778) DOOR UNLOCK DRIVER RIGHT DOORS CIRCUIT Measure the resistance between the (P392) Door Lock Drivers Right Doors circuit and the (G778) Door Unlock Driver Right Doors circuit. Is the resistance below 1.6 ohms? No : Go To 5 Yes : Repair the (P392) Door Lock Driver Right Doors circuit for a short to the (G778) Door Unlock Driver Right Doors circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  6. CHECK THE (P393) DOOR LOCK DRIVER LEFT DOORS CIRCUIT FOR A SHORT TO THE (P5) DOOR UNLOCK DRIVER LEFT REAR/LIFTGATE CIRCUIT Measure the resistance between the (P393) Door Lock Driver Left Doors circuit and the (P5) Door Unlock Driver Left Rear/Liftgate circuit. Is the resistance below 1.6 ohms? No : Go To 6 Yes : Repair the (P393) Door Lock Driver Left Doors circuit for a short to the (P5) Door Unlock Driver Left Rear/Liftgate circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000)
  7. CHECK THE (P393) DOOR LOCK DRIVER LEFT DOORS CIRCUIT FOR A SHORT TO THE (P1) DOOR UNLOCK DRIVER LEFT FRONT CIRCUIT Measure the resistance between the (P393) Door Lock Driver Left Doors circuit and the (P1) Door Unlock Driver Left Front circuit. Is the resistance below 2.5 ohms? No : Replace the Cluster in accordance with the Service Information. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) Yes : Repair the (P393) Door Lock Driver Left Doors circuit for a short to the (P1) Door Unlock Driver Left Front circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000)

Scheme 36

Scheme 36: Circuit Schematic
  1. When Monitored: Whenever the cluster is awake.
  1. Set Condition: The cluster monitors the door unlock output circuits and when one of them is shorted to ground, this code will set. This DTC will only set when the door locks are unlocked.

Possible Causes

  1. (G778) DOOR UNLOCK DRIVER RIGHT DOORS CIRCUIT SHORTED TO GROUND
  2. (P5) DOOR UNLOCK DRIVER LEFT REAR/LIFTGATE CIRCUIT SHORTED TO GROUND
  3. (G778) DOOR UNLOCK DRIVER RIGHT DOORS SHORT TO (P392) DOOR LOCK DRIVER RIGHT DOORS
  4. (P393) DOOR LOCK DRIVER LEFT DOORS SHORT TO (P5) DOOR UNLOCK DRIVER LEFT REAR/LIFTGATE CLUSTER

Scheme 37

Scheme 37: Schematic

Scheme 38

Scheme 38

Scheme 39

Scheme 39

Scheme 40

Scheme 40

Scheme 41

Scheme 41
  1. No : The condition that caused this code to set is not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent condition. Operate the system several times and recheck for active DTC's.
  2. CHECK FOR ACTIVE DTC B1831-ALL DOOR UNLOCK OUTPUT CIRCUIT SHORTED TO GROUND Turn the ignition on. With the scan tool, record and erase DTC's. Turn the ignition off, wait 10 seconds then turn the ignition on. Try to operate the door locks several times. With the scan tool, read active DTC's. Does the scan tool display: B1831 - ALL DOOR UNLOCK OUTPUT CIRCUIT SHORTED TO GROUND Yes : Go To 2
  3. CHECK (G778) DOOR UNLOCK DRIVER RIGHT DOORS FOR SHORT TO GROUND NOTE: If only one motor is inoperative when the door locks are actuated, disconnect that motor and retest to see if the DTC is still present. If it is not, replace the defective motor. Turn the ignition off. Disconnect the Cluster C1 connector. Measure the resistance between ground and the (G778) Door Unlock Driver Right Doors circuit. Is the resistance below 1000.0 ohms? No : Go To 3 Yes : Repair the (G778) Door Unlock Driver Right Doors circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  4. CHECK THE (P5) DOOR UNLOCK DRIVER LEFT REAR/LIFTGATE FOR A SHORT TO GROUND Measure the resistance between ground and the (P5) Door Unlock Driver Left Rear/Liftgate circuit. Is the resistance below 1000.0 ohms? No : Go To 4 Yes : Repair the (P5) Door Unlock Driver Left Rear/Liftgate circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  5. CHECK THE (P392) DOOR LOCK DRIVER RIGHT DOORS CIRCUIT FOR A SHORT TO THE (G778) DOOR UNLOCK DRIVER RIGHT DOORS CIRCUIT Measure the resistance between the (P392) Door Lock Driver Right Doors circuit and the (G778) Door Unlock Driver Right Doors circuit. Is the resistance below 1.6 ohms? No : Go To 5 Yes : Repair the (P392) Door Lock Driver Right Doors circuit for a short to the (G778) Door Unlock Driver Right Doors circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  6. CHECK THE (P393) DOOR LOCK DRIVER LEFT DOORS CIRCUIT FOR A SHORT TO THE (P5) DOOR UNLOCK DRIVER LEFT REAR/LIFTGATE CIRCUIT Measure the resistance between the (P393) Door Lock Driver Left Doors circuit and the (P5) Door Unlock Driver Left Rear/Liftgate circuit. Is the resistance below 1.6 ohms? No : Replace the Cluster in accordance with the Service Information. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) Yes : Repair the (P393) Door Lock Driver Left Doors circuit for a short to the (P5) Door Unlock Driver Left Rear/Liftgate circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000)

Scheme 42

Scheme 42: Circuit Schematic
  1. When Monitored: Whenever the cluster is awake.
  1. Set Condition: The cluster monitors the driver door unlock output circuit and when it is, shorted to ground, this code will set. This DTC will only set when the door locks are unlocked.

Possible Causes

  1. (P1) DOOR UNLOCK DRIVER LEFT FRONT CIRCUIT SHORTED TO GROUND
  2. (P1) DOOR UNLOCK DRIVER LEFT FRONT CIRCUIT SHORTED TO (P5) DOOR UNLOCK DRIVER LEFT REAR/LIFTGATE CIRCUIT
  3. (P1) DOOR UNLOCK DRIVER LEFT FRONT SHORTED TO (P393) DOOR LOCK DRIVER LEFT DOORS INSTRUMENT CLUSTER

Scheme 43

Scheme 43: Schematic

Scheme 44

Scheme 44

Scheme 45

Scheme 45

Scheme 46

Scheme 46
  1. No : The condition that caused this code to set is not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors for an intermittent condition. Operate the system several times and recheck for active DTC's.
  2. CHECK FOR ACTIVE DTC B1835- DRIVER DOOR UNLOCK OUTPUT CIRCUIT SHORTED TO GROUND Turn the ignition on. With the scan tool, record and erase DTC's. Turn the ignition off, wait 10 seconds then turn the ignition on. Try to operate the door locks several times. With the scan tool, read active DTC's. Does the scan tool display: B1835-DRIVER DOOR UNLOCK OUTPUT CIRCUIT SHORTED TO GROUND Yes : Go To 2
  3. CHECK (P1) DOOR UNLOCK DRIVER LEFT FRONT FOR SHORT TO GROUND NOTE: If only one motor is inoperative when the door locks are actuated, disconnect that motor and retest to see if the DTC is still present. If it is not, replace the defective motor. Turn the ignition off. Disconnect the Cluster C1 connector. Measure the resistance between ground and the (P1) Door Unlock Driver Left Front circuit. Is the resistance below 1000.0 ohms? No : Go To 3 Yes : Repair the (P1) Door Unlock Driver Left Front circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  4. CHECK THE (P1) DOOR UNLOCK DRIVER LEFT FRONT FOR A SHORT TO THE (P393) DOOR LOCK DRIVER LEFT DOORS Measure the resistance between the (P1) Door Unlock Driver Left Front and the (P393) Door Lock Driver Left Doors circuits. Is the resistance below 2.0 ohms? No : Go To 4 Yes : Repair the (P1) Door Unlock Driver Left Front circuit for a short to the (P393) Door Lock Driver Left Doors circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  5. CHECK THE (P1) DOOR UNLOCK DRIVER LEFT FRONT CIRCUIT FOR A SHORT TO THE (P5) DOOR UNLOCK DRIVER LEFT REAR/LIFTGATE CIRCUIT Measure the resistance between the (P1) Door Unlock Driver Left Front circuit and the (P5) Door Unlock Driver Left Rear/Liftgate circuit. Is the resistance below 3.0 ohms? No : Replace the Instrument Cluster in accordance with service information. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Repair the (P1) Door Unlock Driver Left Front circuit for a short to the (P5) Door Unlock Driver Left Rear/Liftgate circuit. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .

Scheme 47

Scheme 47: Circuit Schematic
  1. When Monitored: Continuously
  1. Set Condition: When the Door Lock Switch Mux circuit is above 5.25 volts for over 30 msec.

Possible Causes

  1. (G160, G161) DOOR LOCK SWITCH MUX WIRE SHORT TO VOLTAGE
  2. (P339) MEMORY SELECT SWITCH MUX WIRE SHORT TO VOLTAGE
  3. WINDOW/DOOR LOCK SWITCH
  4. MEMORY MIRROR MODULE

Scheme 48

Scheme 48: Schematic

Scheme 49

Scheme 49

Scheme 50

Scheme 50

Scheme 51

Scheme 51

Scheme 52

Scheme 52
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Operate the Door Lock Switch from the side this DTC was set in. Put the switch in both positions several times. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DOOR LOCK/UNLOCK SWITCH CIRCUIT HIGH? Yes : Go To 2
  3. DOOR LOCK SWITCH SHORTED TO VOLTAGE With the scan tool, erase DTC's. Disconnect the appropriate Window/Door Lock Switch connector. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DOOR LOCK/UNLOCK SWITCH CIRCUIT HIGH? No : Replace the Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go to 3
  4. DRIVER MODULE OR PASSENGER MODULE Is this DTC in the Driver or Passenger module? Passenger : Go to 4 Driver : Go to 6
  5. (G160) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO VOLTAGE Disconnect the Passenger Memory Mirror Module connector. Measure the voltage of the (G160) Passenger Door Lock Switch Mux circuit in the Passenger Memory Mirror Module connector. Is there any voltage present? Yes : Repair the (G160) Passenger Door Lock Switch Mux circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Passenger Memory Mirror Module. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  6. (G161) DRIVER DOOR LOCK SWITCH MUX WIRE SHORT TO VOLTAGE Disconnect the Driver Memory Mirror Module C1 connector. Measure the voltage of the (G161) Driver Door Lock Switch Mux circuit in the Memory Mirror Module connector. Is there any voltage present? Yes : Repair the (G161) Driver Door Lock Switch Mux circuit for a short to voltage. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Go to 6
  7. MEMORY SELECT MUX WIRE SHORT TO VOLTAGE Disconnect the Driver Memory Mirror Module C2 connector. Measure the voltage of the Memory Select Switch Mux circuit. Is there any voltage present? Yes : Repair the Memory Select Switch Mux wire for a short to voltage. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Driver Memory Mirror Module. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .

Scheme 53

Scheme 53: Circuit Schematic
  1. When Monitored: Continuously
  1. Set Condition: When the Door Lock Switch Mux circuit is under 2.6 volts for over 30 seconds.

Possible Causes

  1. (G161) DRIVER DOOR LOCK SWITCH MUX WIRE PARTIAL SHORT TO GROUND
  2. (P339) MEMORY SELECT SWITCH MUX WIRE PARTIAL SHORT TO GROUND
  3. (P339) MEMORY SELECT SWITCH MUX CIRCUIT SHORTED TO THE (G920) MEMORY SELECT SWITCH RETURN CIRCUIT
  4. MEMORY SELECTOR SWITCH
  5. WINDOW/DOOR LOCK SWITCH STUCK
  6. MEMORY MIRROR MODULE

Scheme 54

Scheme 54: Schematic

Scheme 55

Scheme 55

Scheme 56

Scheme 56

Scheme 57

Scheme 57

Scheme 58

Scheme 58

Scheme 59

Scheme 59

Scheme 60

Scheme 60

Scheme 61

Scheme 61
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Operate the Door Lock Switch from the side this DTC was set in. Put the switch in both positions several times. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK LOCK? Yes : Go to 2
  3. DRIVER MODULE OR PASSENGER MODULE Is this DTC in the Driver or Passenger module? Passenger : Go to 3 Driver : Go to 6
  4. PASSENGER DOOR LOCK SWITCH SHORTED TO GROUND With the scan tool, erase DTC's. Disconnect the Passenger Window/Door Lock Switch connector. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK LOCK? No : Replace the Passenger Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go to 4
  5. (G160) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND Disconnect the Passenger Memory Mirror Module connector. Measure the resistance between ground and the (G160) Passenger Door Lock Switch Mux circuit in the Passenger Memory Mirror Module connector. Is the resistance below 10000.0 ohms? Yes : Repair the (G160) Passenger Door Lock Switch Mux circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Passenger Memory Mirror Module. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  6. DRIVER DOOR LOCK SWITCH SHORTED TO GROUND With the scan tool, erase DTG's. Disconnect the Driver Window/Door Lock Switch connector. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK LOCK? No : Replace the Driver Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go to 6
  7. (G161) DRIVER DOOR LOCK SWITCH MUX WIRE SHORT TO GROUND Disconnect the Driver Memory Mirror Module C1 connector. Measure the resistance between ground and the (G161) Driver Door Lock Switch Mux circuit in the Memory Mirror Module connector. Is the resistance below 10000.0 ohms? Yes : Repair the (G161) Driver Door Lock Switch Mux circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Go to 7
  8. MEMORY SELECT MUX WIRE SHORT TO GROUND Disconnect the Driver Memory Mirror Module C2 connector. Measure the resistance between ground and the Memory Select Switch Mux circuit. Is the resistance below 10000.0 ohms? Yes : Repair the Memory Select Switch Mux wire for a short to ground. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Go to 8
  9. MEMORY SELECT SWITCH MUX CIRCUIT SHORTED Measure the resistance between the Memory Select Switch Mux circuit and the Memory Select Switch Return circuit in the Driver Memory Mirror Module C2 connector. Is the resistance below 10000.0 ohms? Yes : Go to 9 No : Replace the Driver Memory Mirror Module. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  10. MEMORY SELECTOR SWITCH SHORTED Disconnect the Memory Selector Switch connector. Measure the resistance between the (P339) Memory Select Switch Mux circuit and the (G920) Memory Select Switch Return circuit in the Driver Memory Mirror Module C2 connector. Is the resistance below 10000.0 ohms? Yes : Repair the (P339) Memory Select Switch Mux circuit for a short to the (G920) Memory Select Switch Return circuit. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Memory Selector Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .

Scheme 62

Scheme 62: Circuit Schematic

Additional Diagram

For the Power Door Lock circuit diagram (Refer to SCHEMATICS & DIAGRAMS ).

For a complete wiring diagram Refer to SYSTEM WIRING DIAGRAMS .

  1. When Monitored: Continuously
  1. Set Condition: When the Door Lock Switch Mux circuit is under 1.5 volts for over 30 seconds.

Possible Causes

  1. (G161) DRIVER DOOR LOCK SWITCH MUX WIRE PARTIAL SHORT TO GROUND
  2. (P339) MEMORY SELECT SWITCH MUX WIRE PARTIAL SHORT TO GROUND
  3. (P339) MEMORY SELECT SWITCH MUX CIRCUIT SHORTED TO THE (G920) MEMORY SELECT SWITCH RETURN CIRCUIT
  4. MEMORY SELECTOR SWITCH
  5. WINDOW/DOOR LOCK SWITCH STUCK
  6. MEMORY MIRROR MODULE

Scheme 63

Scheme 63: Diagnostic Test

Scheme 64

Scheme 64

Scheme 65

Scheme 65

Scheme 66

Scheme 66

Scheme 67

Scheme 67

Scheme 68

Scheme 68

Scheme 69

Scheme 69

Scheme 70

Scheme 70
  1. 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 «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  2. TEST FOR INTERMITTENT CONDITION With the scan tool, record and erase DTC's Operate the Door Lock Switch from the side this DTC was set in. Put the switch in both positions several times. Cycle the ignition from on to off 3 times. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK UNLOCK? Yes : Go To 2
  3. DRIVER MODULE OR PASSENGER MODULE Is this DTC in the Driver or Passenger module? Passenger : Go to 3 Driver : Go to 6
  4. PASSENGER DOOR LOCK SWITCH SHORTED TO GROUND With the scan tool, erase DTC's. Disconnect the Passenger Window/Door Lock Switch connector. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK UNLOCK? No : Replace the Passenger Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go to 4
  5. (G160) PASSENGER DOOR LOCK SWITCH MUX CIRCUIT SHORT TO GROUND Disconnect the Passenger Memory Mirror Module connector. Measure the resistance between ground and the (G160) Passenger Door Lock Switch Mux circuit in the Passenger Memory Mirror Module connector. Is the resistance below 10000.0 ohms? Yes : Repair the (G160) Passenger Door Lock Switch Mux circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Passenger Memory Mirror Module. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  6. DRIVER DOOR LOCK SWITCH SHORTED TO GROUND With the scan tool, erase DTC's. Disconnect the Driver Window/Door Lock Switch connector. Turn the ignition on. With the scan tool, read DTC's. Does the scan tool display DOOR LOCK/UNLOCK SWITCH CIRCUIT STUCK UNLOCK? No : Replace the Driver Window/Door Lock Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . Yes : Go to 6
  7. (G161) DRIVER DOOR LOCK SWITCH MUX WIRE SHORT TO GROUND Disconnect the Driver Memory Mirror Module C1 connector. Measure the resistance between ground and the (G161) Driver Door Lock Switch Mux circuit in the Memory Mirror Module connector. Is the resistance below 10000.0 ohms? Yes : Repair the (G161) Driver Door Lock Switch Mux circuit for a short to ground. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Go to 7
  8. MEMORY SELECT MUX WIRE SHORT TO GROUND Disconnect the Driver Memory Mirror Module C2 connector. Measure the resistance between ground and the Memory Select Switch Mux circuit. Is the resistance below 10000.0 ohms? Yes : Repair the Memory Select Switch Mux wire for a short to ground. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Go to 8
  9. MEMORY SELECT SWITCH MUX CIRCUIT SHORTED Measure the resistance between the Memory Select Switch Mux circuit and the Memory Select Switch Return circuit in the Driver Memory Mirror Module C2 connector. Is the resistance below 10000.0 ohms? Yes : Go to 9 No : Replace the Driver Memory Mirror Module. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .
  10. MEMORY SELECTOR SWITCH SHORTED Disconnect the Memory Selector Switch connector. Measure the resistance between the (P339) Memory Select Switch Mux circuit and the (G920) Memory Select Switch Return circuit in the Driver Memory Mirror Module C2 connector. Is the resistance below 10000.0 ohms? Yes : Repair the (P339) Memory Select Switch Mux circuit for a short to the (G920) Memory Select Switch Return circuit. Perform the «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) . No : Replace the Memory Selector Switch. Perform «BODY VERIFICATION TEST - VER 1»(ref-212795-S28109414372005122700000) .