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AV-360 < COMPONENT DIAGNOSIS > [BOSE AUDIO WITH NAVIGATION] CAMERA ON SIGNAL CIRCUIT (COUPE) CAMERA ON SIGNAL CIRCUIT (COUPE) Description INFOID:0000000004206665 When the selector lever is placed in the R position, the rear view camera control unit sends a camera ON sig- nal to the rear view camera. Diagnosis Procedure INFOID:0000000004206666 1. CHECK CAMERA ON SIGNAL CIRCUIT CONTINUITY 1. Turn ignition switch OFF. 2. Disconnect rear view camera control unit connector and rear view camera connector. 3. Check continuity between rear view camera control unit harness connector B31 (A) terminal 8 and rear view camera harness connector T7 (B) terminal 1. 4. Check continuity between rear view camera control unit harness connector B31 (B) terminal 8 and ground. Is inspection result OK? YES >> GO TO 2 NO >> Repair harness or connector. 2. CHECK CAMERA ON SIGNAL VOLTAGE 1. Connect rear view camera control unit connector and rear view camera connector. 2. Turn ignition switch ON. 3. Check voltage between rear view camera control unit harness connector B31 terminal 8 and ground. Is inspection result OK? YES >> Replace rear view camera. Refer to . NO >> Replace rear view camera control unit. Refer to "Removal and Installation - Coupe" . 8 - 1 : Continuity should exist. 8 - Ground : Continuity should not exist. ALLIA0261ZZ 8 - Ground : Approx. 6V ALLIA0247ZZ |