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Video Entertainment System (VES3) - Electrical Diagnostics: Other RAM Pickup 2500

Communication Devices 15 illustrations ~3810 words

B142B-VES UNIT HIGH TEMPERATURE

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

When Monitored

With the ignition on. VES active.

Set Condition

The Video Screen Module temperature is above 90°C (194°F).

Possible Causes

Possible Causes
VIDEO SCREEN MODULE HIGH TEMPERATURE

B14CE-VES BRIGHTNESS UP INPUT BUTTON STUCK

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

With the ignition on. VES active.

The Video Screen Module detects a closed switch for 60 seconds.

Possible Causes
VIDEO SCREEN MODULE

B14CF-VES BRIGHTNESS DOWN INPUT BUTTON STUCK

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

With the ignition on. VES active.

The Video Screen Module detects a closed switch for 60 seconds.

Possible Causes
VIDEO SCREEN MODULE

Ignition on, and the radio is in the video mode.

No video is displayed on the rear video screen.

Possible Causes
(X534) VIDEO 1 SIGNAL CIRCUIT OPEN
(X535) VIDEO 1 COMMON CIRCUIT OPEN
(X536) VIDEO 1 SHIELD CIRCUIT OPEN
RADIO
VIDEO SCREEN MODULE

Scheme 482

Scheme 482: Diagnostic Test
  1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Set the radio in the video mode. With the scan tool, record and erase the VES DTCs. Cycle the ignition switch from on to off, wait five seconds and then back to on. Turn the ignition on and set the radio in the video mode. With the scan tool, read the active VES DTCs. Does the scan tool display active: B14E0-CHANNEL 1 VIDEO CONTINUITY? 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. CHECK THE (X534) VIDEO 1 SIGNAL, THE (X535) COMMON, AND THE (X536) SHIELD CIRCUITS FOR AN OPEN CIRCUIT Disconnect the radio C3 harness connector. Disconnect the Video Screen Module C1 harness connector. Measure the resistance of the (X534), (X535), and (X536) circuits between the Video Screen Module harness connector and radio C3 harness connector. Is the resistance below 5.0 Ohms on the (X534), (X535), or (X536) circuits? Yes Replace the Video Screen Module. Refer to «MONITOR, Media System , Removal»(ref-457804-S07239744692012030200000) . 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 Repair the appropriate circuit for an open. 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 483

Scheme 483: B14E1-CHANNEL 1 AUDIO LEFT CONTINUITY

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

Ignition on, and the radio is in the video mode.

The VES detects an open condition on the Channel 1 Audio Left circuit.

Possible Causes
(X539) CHANNEL 1 AUDIO LEFT OPEN
(X540) CHANNEL 1 AUDIO RETURN OPEN
VIDEO SCREEN MODULE
RADIO

Scheme 484

Scheme 484: Diagnostic Test

Scheme 485

Scheme 485
  1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Set the radio in the video mode. With the scan tool, record and erase the VES DTCs. Cycle the ignition switch from on to off, wait five seconds and then back to on. Turn the ignition on and set the radio in the video mode. With the scan tool, read the active VES DTCs. Does the scan tool display active: B14E1-CHANNEL 1 AUDIO LEFT CONTINUITY? 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. CHECK THE (X539) CHANNEL 1 AUDIO LEFT OPEN CIRCUIT FOR AN OPEN Disconnect the radio C3 harness connector. Disconnect the Video Screen Module C1 harness connector. Measure the resistance of the (X539) Channel 1 Audio Left circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Go To 3 . No Repair the (X539) Channel 1 Audio Left circuit for an open. 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 (X540) CHANNEL 1 AUDIO RETURN CIRCUIT FOR AN OPEN Measure the resistance of the (X540) Channel 1 Audio Return circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Replace the Video Screen Module. Refer to «MONITOR, Media System , Removal»(ref-457804-S07239744692012030200000) . 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 Repair the (X540) Channel 1 Audio Return circuit for an open. 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 .

B14E2-CHANNEL 1 AUDIO RIGHT CONTINUITY

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

Ignition on, and the radio is in the video mode.

The VES detects an open condition on the Channel 1 Audio Right circuit.

Possible Causes
(X538) CHANNEL 1 AUDIO RIGHT OPEN
(X540) CHANNEL 1 AUDIO RETURN OPEN
VIDEO SCREEN MODULE
RADIO

Scheme 486

Scheme 486: Diagnostic Test
  1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Set the radio in the video mode. With the scan tool, record and erase the VES DTCs. Cycle the ignition switch from on to off, wait five seconds and then back to on. Turn the ignition on and set the radio in the video mode. With the scan tool, read the active VES DTCs. Does the scan tool display active: B14E2-CHANNEL 1 AUDIO RIGHT CONTINUITY? 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. CHECK THE (X538) CHANNEL 1 AUDIO RIGHT OPEN CIRCUIT FOR AN OPEN Disconnect the radio C3 harness connector. Disconnect the Video Screen Module C1 harness connector. Measure the resistance of the (X538) Channel 1 Audio Right circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Go To 3 . No Repair the (X538) Channel 1 Audio Right circuit for an open. 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 (X540) CHANNEL 1 AUDIO RETURN CIRCUIT FOR AN OPEN Measure the resistance of the (X540) Channel 1 Audio Return circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Replace the Video Screen Module. Refer to «MONITOR, Media System , Removal»(ref-457804-S07239744692012030200000) . 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 Repair the (X540) Channel 1 Audio Return circuit for an open. 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 487

Scheme 487: B14E3-CHANNEL 2 VIDEO CONTINUITY

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

Ignition on, and the radio is in the video mode.

No video is displayed on the rear video screen.

Possible Causes
(X541) VIDEO 2 SIGNAL CIRCUIT OPEN
(X542) VIDEO 2 COMMON CIRCUIT OPEN
(X543) VIDEO 2 SHIELD CIRCUIT OPEN
VIDEO SCREEN MODULE
RADIO

Scheme 488

Scheme 488: Diagnostic Test
  1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Set the radio in the video mode. With the scan tool, record and erase the VES DTCs. Cycle the ignition switch from on to off, wait five seconds and then back to on. Turn the ignition on and set the radio in the video mode. With the scan tool, read the active VES DTCs. Does the scan tool display active: B14E3-CHANNEL 2 VIDEO CONTINUITY? 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. CHECK THE (X541) VIDEO 2 SIGNAL, THE (X542) COMMON, AND THE (X543) SHIELD CIRCUITS FOR AN OPEN CIRCUIT Disconnect the radio C3 harness connector. Disconnect the Video Screen Module C1 harness connector. Measure the resistance of the (X541), (X542), and (X543) circuits between the Video Screen Module harness connector and radio C3 harness connector. Is the resistance below 5.0 Ohms on the (X541) (X542) or (X543) circuits? Yes Replace the Video Screen Module. Refer to «MONITOR, Media System , Removal»(ref-457804-S07239744692012030200000) . 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 Repair the appropriate circuit for an open. 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 489

Scheme 489: B14E4-CHANNEL 2 AUDIO LEFT CONTINUITY

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

Ignition on, and the radio is in the video mode.

The VES detects an open condition on the Channel 2 Audio Left circuit.

Possible Causes
(X545) CHANNEL 2 AUDIO LEFT OPEN
(X546) CHANNEL 2 AUDIO RETURN OPEN
VIDEO SCREEN MODULE
RADIO

Scheme 490

Scheme 490: Diagnostic Test

Scheme 491

Scheme 491
  1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Set the radio in the video mode. With the scan tool, record and erase the VES DTCs. Cycle the ignition switch from on to off, wait five seconds and then back to on. Turn the ignition on and set the radio in the video mode. With the scan tool, read the active VES DTCs. Does the scan tool display active: B14E4-CHANNEL 2 AUDIO LEFT CONTINUITY? 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. CHECK THE (X545) CHANNEL 2 AUDIO LEFT OPEN CIRCUIT FOR AN OPEN Turn the ignition off. Disconnect the radio C3 harness connector. Disconnect the Video Screen Module C1 harness connector. Measure the resistance of the (X545) Channel 2 Audio Left circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Go To 3 . No Repair the (X545) Channel 2 Audio Left circuit for an open. 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 (X546) CHANNEL 2 AUDIO RETURN CIRCUIT FOR AN OPEN Measure the resistance of the (X546) Channel 2 Audio Return circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Replace the Video Screen Module. Refer to «MONITOR, Media System , Removal»(ref-457804-S07239744692012030200000) . 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 Repair the (X546) Channel 2 Audio Return circuit for an open. 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 .

B14E5-CHANNEL 2 AUDIO RIGHT CONTINUITY

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

Ignition on, and the radio is in the video mode.

The VES detects an open condition on the Channel 2 Audio Right circuit.

Possible Causes
(X544) CHANNEL 2 AUDIO RIGHT OPEN
(X546) CHANNEL 2 AUDIO RETURN OPEN
VIDEO SCREEN MODULE
RADIO

Scheme 492

Scheme 492: Diagnostic Test
  1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Set the radio in the video mode. With the scan tool, record and erase the VES DTCs. Cycle the ignition switch from on to off, wait five seconds and then back to on. Turn the ignition on and set the radio in the video mode. With the scan tool, read the active VES DTCs. Does the scan tool display active: B14E5-CHANNEL 2 AUDIO RIGHT CONTINUITY? 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. CHECK THE (X544) CHANNEL 2 AUDIO RIGHT OPEN CIRCUIT FOR AN OPEN Disconnect the radio C3 harness connector. Disconnect the Video Screen Module C1 harness connector. Measure the resistance of the (X544) Channel 2 Audio Right circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Go To 3 . No Repair the (X544) Channel 2 Audio Right circuit for an open. 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 (X546) CHANNEL 2 AUDIO RETURN CIRCUIT FOR AN OPEN Measure the resistance of the (X546) Channel 2 Audio Return circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Replace the Video Screen Module. Refer to «MONITOR, Media System , Removal»(ref-457804-S07239744692012030200000) . 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 Repair the (X546) Channel 2 Audio Return circuit for an open. 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 493

Scheme 493: B14E7-CHANNEL 3 AUDIO LEFT CONTINUITY

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

Ignition on, and the radio is in the video mode.

The VES detects an open condition on the Channel 3 Audio Left circuit.

Possible Causes
(X551) CHANNEL 3 AUDIO LEFT OPEN
(X552) CHANNEL 3 AUDIO RETURN OPEN
VIDEO SCREEN MODULE
RADIO

Scheme 494

Scheme 494: Diagnostic Test

Scheme 495

Scheme 495
  1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Set the radio in the video mode. With the scan tool, record and erase the VES DTCs. Cycle the ignition switch from on to off, wait five seconds and then back to on. Turn the ignition on and set the radio in the video mode. With the scan tool, read the active VES DTCs. Does the scan tool display active: B14E7-CHANNEL 3 AUDIO LEFT CONTINUITY? 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. CHECK THE (X551) CHANNEL 3 AUDIO LEFT OPEN CIRCUIT FOR AN OPEN Disconnect the radio C3 harness connector. Disconnect the Video Screen Module C1 harness connector. Measure the resistance of the (X551) Channel 3 Audio Left circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Go To 3 . No Repair the (X551) Channel 3 Audio Left circuit for an open. 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 (X552) CHANNEL 3 AUDIO RETURN CIRCUIT FOR AN OPEN Measure the resistance of the (X552) Channel 3 Audio Return circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Replace the Video Screen Module. Refer to «MONITOR, Media System , Removal»(ref-457804-S07239744692012030200000) . 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 Repair the (X552) Channel 3 Audio Return circuit for an open. 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 .

B14E8-CHANNEL 3 AUDIO RIGHT CONTINUITY

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

Ignition on, and the radio is in the video mode.

The VES detects an open condition on the Channel 3 Audio Right circuit.

Possible Causes
(X550) CHANNEL 3 AUDIO RIGHT OPEN
(X552) CHANNEL 3 AUDIO RETURN OPEN
VIDEO SCREEN MODULE
RADIO

Scheme 496

Scheme 496: Diagnostic Test
  1. CHECK FOR AN INTERMITTENT CONDITION Turn the ignition on. Set the radio in the video mode. With the scan tool, record and erase the VES DTCs. Cycle the ignition switch from on to off, wait five seconds and then back to on. Turn the ignition on and set the radio in the video mode. With the scan tool, read the active VES DTCs. Does the scan tool display active: B14E8-CHANNEL 3 AUDIO RIGHT CONTINUITY? 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. CHECK THE (X550) CHANNEL 3 AUDIO RIGHT OPEN CIRCUIT FOR AN OPEN Disconnect the radio C3 harness connector. Disconnect the Video Screen Module C1 harness connector. Measure the resistance of the (X550) Channel 3 Audio Right circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Go To 3 . No Repair the (X550) Channel 3 Audio Right circuit for an open. 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 (X552) CHANNEL 3 AUDIO RETURN CIRCUIT FOR AN OPEN Measure the resistance of the (X552) Channel 3 Audio Return circuit between the radio C3 harness connector and the Video Screen Module C1 harness connector. Is the resistance below 5.0 Ohms? Yes Replace the Video Screen Module. Refer to «MONITOR, Media System , Removal»(ref-457804-S07239744692012030200000) . 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 Repair the (X552) Channel 3 Audio Return circuit for an open. 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 .

B210A-SYSTEM VOLTAGE LOW

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

With the ignition on.

This is a CAN message that the battery voltage was below 10 volts for over 20 seconds.

Possible Causes
LOW SYSTEM VOLTAGE
BATTERY OR CHARGING SYSTEM

B210B-SYSTEM VOLTAGE HIGH

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

With the ignition on.

This is a CAN message that the battery voltage was above 16 volts for over 20 seconds.

Possible Causes
HIGH SYSTEM VOLTAGE
BATTERY OR CHARGING SYSTEM

B210D-BATTERY VOLTAGE LOW

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

With the ignition on.

Battery voltage less than 10 volts for more than 20 seconds.

Possible Causes
RESISTANCE IN THE (A1) BATTERY POSITIVE CIRCUIT
RESISTANCE IN THE GENERATOR CASE GROUND
(K125) GENERATOR FIELD CONTROL CIRCUIT OPEN
(K125) GENERATOR FIELD CONTROL CIRCUIT SHORTED TO GROUND
(Z20) GROUND CIRCUIT OPEN
BATTERY
GENERATOR
POWERTRAIN CONTROL MODULE (PCM)

B210E-BATTERY VOLTAGE HIGH

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

With the ignition on.

Battery voltage greater than 16 volts for more than 20 seconds.

Possible Causes
(K125) GENERATOR FIELD CONTROL CIRCUIT SHORTED TO BATTERY VOLTAGE
BATTERY
GENERATOR
POWERTRAIN CONTROL MODULE (PCM)

Ignition on.

Video Screen Module experiences a reset event.

Possible Causes
LOW BATTERY VOLTAGE

B222B-VEHICLE ENTERTAINMENT SYSTEM INTERNAL

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

With the ignition on.

The Video Screen Module detects an internal failure.

Possible Causes
VIDEO SCREEN MODULE

B222C-VEHICLE CONFIGURATION NOT PROGRAMMED

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

With the ignition on.

Vehicle configuration information not programmed into the TIPM.

POSSIBLE CAUSES
NO COMMUNICATION WITH TOTALLY INTEGRATED CONTROL MODULE
ACTIVE TIPM DTCs
TOTALLY INTEGRATED CONTROL MODULE (TIPM)

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

The controller 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.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fuse installed.

The controller 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 battery voltage between 10.0 and 16.0 Volts.

Ignition Off Draw (IOD) fuse installed.

Totally Integrated Power Module (TIPM) is configured correctly.

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

Possible Causes
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
TOTALLY INTEGRATED POWER MODULE POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
TOTALLY INTEGRATED POWER MODULE (TIPM)
MODULE THAT SET THIS DTC

Continuously when the ignition is on.

The battery voltage is 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
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
INSTRUMENT CLUSTER POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
INSTRUMENT CLUSTER (CCN)
MODULE THAT SET THIS DTC

With the ignition 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 Wireless Ignition Node (WIN) for approximately two to five seconds.

Possible Causes
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
WIRELESS IGNITION NODE POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
WIRELESS IGNITION NODE (WIN)
MODULE THAT SET THIS DTC

Continuously when the ignition is on.

Battery voltage between 10 and 16 volts.

Ignition Off Draw (IOD) fused installed.

Totally Integrated Power Module (TIPM) is configured correctly.

Bus messages not received from the Radio for approximately two to five seconds.

Possible Causes
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
RADIO POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
RADIO
MODULE THAT SET THIS DTC

With the ignition 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 Satellite Video Receiver (SDARV) for approximately two to five seconds.

Possible Causes
CAN BUS CIRCUITS OPEN OR SHORTED
DTCS RELATED TO BATTERY VOLTAGE, IGNITION, OR VIN MESSAGES
SATELLITE VIDEO RECEIVER POWER AND GROUND
TIPM NOT CONFIGURED CORRECTLY
SATELLITE VIDEO RECEIVER
MODULE THAT SET THE DTC