DTC C1622-87: Rear Camera Image Signal Missing Message [07/2022 - ]: Procedure

1. Disconnect the F144 multi-display assembly connector.
2. Disconnect the V26 rear television camera assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   F144-2 (GB+) - V26-4 (CB+)	Always	Below 1 Ω
   F144-4 (GVO+) - V26-6 (CV+)	Always	Below 1 Ω
   F144-3 (GVO-) - V26-5 (CV-)	Always	Below 1 Ω
   F144-1 (CGND) - V26-3 (CGND)	Always	Below 1 Ω
   F144-2 (GB+) or V26-4 (CB+) - Body ground	Always	10 kΩ or higher
   F144-4 (GVO+) or V26-6 (CV+) - Body ground	Always	10 kΩ or higher
   F144-3 (GVO-) or V26-5 (CV-) - Body ground	Always	10 kΩ or higher
   F144-1 (CGND) or V26-3 (CGND) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE RADIO RECEIVER ASSEMBLY. Refer to  REMOVAL [07/2022 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR