AROUND VIEW MONITOR CONTROL UNIT: Diagnosis Procedure
- CHECK FUSE
Check for blown fuses.
Power source Fuse No. Battery 34 Ignition switch ACC or ON 19 Is inspection result normal?
YES: GO TO 2.
NO: Be sure to eliminate cause of malfunction before installing new fuse.
- CHECK POWER SUPPLY CIRCUITS
Check voltage between around view monitor control unit harness connector and ground.
Signal name Connector No. Terminal No. Ignition switch position Value (Approx.) Battery power supply B46 2 OFF Battery voltage ACC power supply B46 4 ACC Battery voltage Is inspection result normal?
YES: GO TO 3.
NO: Check harness between around view monitor control unit and fuse.
- CHECK GROUND CIRCUIT
- Turn ignition switch OFF.
- Disconnect around view monitor control unit connector.
- Check continuity between around view monitor control unit harness connector and ground.
Signal name Connector No. Terminal No. Ignition switch position Continuity Ground B46 1 OFF Existed Is inspection result normal?
YES: INSPECTION END
NO: Repair harness or connector.