* If the picture circuit is faulty, the display and navigation module display store the DTC.
* If the picture circuit between the multi-display controller sub-assembly and the television display assembly LH or television
display assembly RH is faulty, the multi-display controller sub-assembly stores this DTC.
(1) Display the "System Check Mode" screen. See: Accessories and Optional Equipment/Entertainment Systems/Testing and
Inspection/Reading and Clearing Diagnostic Trouble Codes.
(2) Check result on the "System Check Mode" screen.
Result:
C -- CHECK TELEVISION DISPLAY ASSEMBLY
B -- REPLACE DISPLAY AND NAVIGATION MODULE DISPLAY See: Accessories and Optional Equipment/Navigation
System/Service and Repair/Navigation Receiver (for HDD)/Removal
A -- USE SIMULATION METHOD TO CHECK See: Accessories and Optional Equipment/Antitheft and Alarm
Systems/Diagrams/Diagnostic Aids/How To Troubleshoot ECU Controlled Systems/How To Proceed With Troubleshooting
1. CHECK TELEVISION DISPLAY ASSEMBLY
(a) Check television display assembly operation.
(1) Check which television display assembly does not operate.
Result:
C -- REPLACE TELEVISION DISPLAY ASSEMBLY RH
B -- REPLACE TELEVISION DISPLAY ASSEMBLY LH
A -- REPLACE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY See: Accessories and Optional Equipment/Entertainment
Systems/Entertainment System Control Module/Service and Repair/Rear Seat Entertainment ECU/Removal
2. REPLACE TELEVISION DISPLAY ASSEMBLY LH
(a) Replace the television display assembly LH See: Accessories and Optional Equipment/Entertainment Systems/Television /
Monitor/Service and Repair/Removal.
(b) Recheck for DTCs and check if the same DTC is output again See: Accessories and Optional Equipment/Entertainment
Systems/Testing and Inspection/Reading and Clearing Diagnostic Trouble Codes.
Result:
B -- REPLACE MULTI-DISPLAY CONTROLLER SUB-ASSEMBLY See: Accessories and Optional Equipment/Entertainment
Systems/Entertainment System Control Module/Service and Repair/Rear Seat Entertainment ECU/Removal
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