With Navigation
REAR VIEW CAMERA IMAGE SIGNAL CIRCUIT
Diagnosis Procedure
Regarding Wiring Diagram information, refer to "Wiring Diagram" With Navigation.
1. CHECK REVERSE INPUT SIGNAL
1.Turn ignition switch ON.
2.Shift the selector lever to R (reverse).
3.Check voltage between ITS control unit connector M58 and ground.
4.Check voltage between AV control unit connector M153 and ground.
Is inspection result normal?
YES- GO TO 2.
NO- Repair or replace harness or connectors.
2. CHECK CAMERA POWER SUPPLY CIRCUIT CONTINUITY
1.Turn ignition switch OFF.
2.Disconnect ITS control unit connector M59 and rear view camera connector.
3.Check continuity between ITS control unit connector M59 and rear view camera connector B35.
4.Check continuity between ITS control unit connector M59 and ground.
Is inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness or connectors.
3. CHECK CAMERA POWER SUPPLY VOLTAGE
1.Connect ITS control unit connector M59 and rear view camera connector.
2.Turn ignition switch ON.
3.Shift the selector lever to R (reverse).
4.Check voltage between ITS control unit connector M59 and ground.
Is inspection result normal?
YES- GO TO 4.
NO- Replace ITS control unit. Refer to "Removal and Installation" ITS Control Unit.
4. CHECK CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY (ITS CONTROL UNIT)
1.Turn ignition switch OFF.
2.Disconnect ITS control unit connector M59 and rear view camera connector.
3.Check continuity between ITS control unit connector M59 and rear view camera connector B35.
4.Check continuity between ITS control unit connector M59 and ground.
Is inspection result normal?
YES- GO TO 5.
NO- Repair or replace harness or connectors.
5. CHECK CAMERA GROUND CIRCUIT CONTINUITY
Check continuity between ITS control unit connector M59 and rear view camera connector B35.
Is inspection result normal?
YES- GO TO 6.
NO- Repair or replace harness or connectors.
6. CHECK CAMERA IMAGE SIGNAL (ITS CONTROL UNIT)
1.Connect ITS control unit connector M59 and rear view camera connector.
2.Turn ignition switch ON.
3.Shift the selector lever to R (reverse).
4.Check signal between ITS control unit connector M59 and ground.
Is inspection result normal?
YES- GO TO 7.
NO- Replace ITS control unit. Refer to "Removal and Installation" ITS Control Unit.
7. CHECK CAMERA IMAGE SIGNAL CIRCUIT CONTINUITY (AV CONTROL UNIT)
1.Turn ignition switch OFF.
2.Disconnect ITS control unit connector M59 and AV control unit connector M153.
3.Check continuity between ITS control unit connector M59 and AV control unit connector M153.
4.Check continuity between ITS control unit connector M59 and ground.
Is inspection result normal?
YES- GO TO 8.
NO- Repair or replace harness or connectors.
8. CHECK CAMERA IMAGE SIGNAL (AV CONTROL UNIT)
1.Connect ITS control unit connector M59 and AV control unit connector M153.
2.Turn ignition switch ON.
3.Shift the selector lever to R (reverse).
4.Check signal between AV control unit connector M153 and ground.
Is inspection result normal?
YES- Replace AV control unit. Refer to "Removal and Installation" With Navigation.
NO- Replace rear view camera. Refer to "Removal and Installation" With Navigation.