Operation CHARM: Car repair manuals for everyone.
Hosted by mcallihan.com

Without Mobile Entertainment System





CAMERA ON SIGNAL CIRCUIT


Diagnosis Procedure

1.CHECK CONTINUITY CAMERA ON SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect camera control unit connector and rear view camera connector.
3. Check continuity between camera control unit harness connector terminal 8 and rear view camera harness connector terminal 1.

8 - 1 : Continuity should exist.

4. Check continuity between camera control unit harness connector terminal 8 and ground.

8 - Ground : Continuity should not exist.

Is the inspection result normal?
YES - GO TO 2.
NO - Repair harness or connector.
2.CHECK VOLTAGE CAMERA ON SIGNAL
1. Connect camera control unit connector and rear view camera connector.
2. Turn ignition switch ON.
3. Check signal between camera control unit harness connector terminal 8 and ground.

8 - Ground Shift the selector lever to "R" position : Approx. 6 V

Is the inspection result normal?
YES - Replace rear view camera.
NO - Replace camera control unit.