Pinpoint Test A : The Rear Video Is Inoperative
- A1 CHECK AND CLEAN THE REAR PARKING AID CAMERA LENS
- Clean and make sure the rear parking aid camera lens is clear of any debris.
- Ignition ON.
- Test the rear parking aid camera system and check the rear parking aid camera image.
Is the rear parking aid camera concern still present?
Yes GO to A2 No The system is operating correctly at this time. The concern was caused by a dirty rear parking aid camera lens. - A2 CHECK THE REVERSING LAMPS OPERATION
- Check the operation of the reversing lamps.
Do the reversing lamps illuminate only in reverse?
Yes GO to A3 No REFER to: Reversing Lamps . - A3 PERFORM A NETWORK TEST
- Using a diagnostic scan tool, perform a network test.
Do all modules pass the network test?
Yes GO to A4 No REFER to: Communications Network . - A4 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE BCM (BODY CONTROL MODULE) SELF-TEST
- Using the diagnostic scan tool, perform the BCM self-test.
Are any Diagnostic Trouble Codes (DTCs) retrieved?
Yes For BCM DTC B12BD:49, GO to A9
For all other Diagnostic Trouble Codes (DTCs), REFER to the DTC chart in this article.No GO to A5 - A5 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST
- Using a diagnostic scan tool, perform the IPC self-test.
Are any Diagnostic Trouble Codes (DTCs) retrieved?
Yes REFER to: Instrumentation, Message Center And Warning Chimes . No GO to A6 - A6 PERFORM THE APIM (SYNC MODULE) RESET
- Perform the APIM reset.
- Test the system to determine if the concern is still present.
Is the concern still present?
Yes GO to A7 No The system is operating correctly at this time. The concern may have been caused by an intermittent APIM concern. - A7 CHECK FOR DIAGNOSTIC TROUBLE CODES (DTCS) FROM THE APIM (SYNC MODULE) SELF-TEST
- Using a diagnostic scan tool, perform the APIM self-test.
Are any Diagnostic Trouble Codes (DTCs) retrieved?
Yes For DTC C1001:01, GO to A9
For all other Diagnostic Trouble Codes (DTCs), REFER to: Information And Entertainment System .No GO to A8 - A8 CHECK THE FDIM (FRONT DISPLAY INTERFACE MODULE) DISPLAY
- Observe the FDIM while placing the vehicle in reverse.
- Wait 30 seconds.
Does the FDIM switch to rear parking aid camera mode and display "REAR VIDEO CAMERA IS UNAVAILABLE PLEASE CONTACT YOUR DEALERSHIP"?
Yes The FDIM display is functional. There is no signal from the rear parking aid camera. GO to A9 No DIAGNOSE the FDIM. Refer to: Information And Entertainment System . - A9 CHECK THE VOLTAGE TO THE REAR PARKING AID CAMERA
- Ignition OFF.
- Disconnect Rear Parking Aid Camera C4357 .
- Ignition ON.
- Measure:
Positive Lead Measurement / Action Negative Lead C4357-1 Ground
Is the voltage greater than 11 volts?
Yes GO to A10 No INSPECT RJB fuse 29 (5A). If the fuse is OK, repair the circuit for an open circuit. If the fuse is not OK, REFER to the OEM Electrical Wiring Diagram Introduction (Electric Vehicle) to identify the possible causes of the short circuit. - A10 CHECK FOR GROUND TO THE REAR PARKING AID CAMERA
Is the voltage greater than 11 volts?
Yes GO to A11 No REPAIR the circuit. - A11 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO VOLTAGE
- Ignition OFF.
- Disconnect APIM C2383 .
- Ignition ON.
Is any voltage present?
Yes REPAIR the circuit in question. No GO to A12 - A12 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO GROUND
Are the resistances greater than 10, 000 ohms?
Yes GO to A13 No REPAIR the circuit in question. - A13 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TO VIDEO SHIELD
Are the resistances greater than 10, 000 ohms?
Yes GO to A14 No REPAIR the circuits in question. - A14 CHECK VIDEO SIGNAL CIRCUITS FOR AN OPEN
Are the resistances less than 3 ohms?
Yes GO to A15 No REPAIR the circuit in question. - A15 CHECK THE VIDEO SIGNAL CIRCUITS FOR A SHORT TOGETHER
Is the resistance greater than 10, 000 ohms?
Yes GO to A16 No REPAIR the circuits. - A16 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO VOLTAGE
- Disconnect BCM C2280B .
- Ignition ON.
- Measure:
Positive Lead Measurement / Action Negative Lead C4357-2 Ground
Is any voltage present?
Yes REPAIR the circuit. No GO to A17 - A17 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR AN OPEN
- Ignition OFF.
Is the resistance less than 3 ohms ?
Yes GO to A18 No REPAIR the circuit. - A18 CHECK THE LIN (LOCAL INTERCONNECT NETWORK) CIRCUIT FOR A SHORT TO GROUND
- Measure:
Positive Lead Measurement / Action Negative Lead C4357-2 Ground
Is the resistance greater than 10, 000 ohms?
Yes GO to A19 No REPAIR the circuit. - Measure:
- A19 CHECK FOR CORRECT REAR PARKING AID CAMERA OPERATION
- Ignition OFF.
- Disconnect and inspect the rear parking aid camera connector and related in-line connectors.
- Repair:
- corrosion (install new connector or terminals - clean module pins)
- damaged or bent pins - install new terminals/pins
- pushed-out pins - install new pins as necessary
- Reconnect the rear parking aid camera connector and related in-line connectors. Make sure they seat and latch correctly.
- Operate the system and determine if the concern is still present.
Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new rear parking aid camera. Refer to: Rear Parking Aid Camera . TEST the system for normal operation. If the concern is still present, GO to A20 No The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues. - A20 CHECK FOR CORRECT BCM (BODY CONTROL MODULE) OPERATION
- Ignition OFF.
- Disconnect and inspect the BCM connectors and related in-line connectors.
- Repair:
- corrosion (install new connector or terminals - clean module pins)
- damaged or bent pins - install new terminals/pins
- pushed-out pins - install new pins as necessary
- Reconnect the BCM connectors and related in-line connectors. Make sure they seat and latch correctly.
- Operate the system and determine if the concern is still present.
Is the concern still present?
Yes CHECK OASIS for any applicable Technical Service Bulletins (TSBs). If a TSB exists for this concern, DISCONTINUE this test and FOLLOW the TSB instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM. Refer to: Body Control Module (BCM) . No The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector. ADDRESS the root cause of any connector or pin issues.