With Navigation

STEERING SWITCH GROUND CIRCUIT


Description

Transmits the steering switch signal to AV control unit.




STEERING SWITCH GROUND CIRCUIT


Diagnosis Procedure

1.CHECK STEERING SWITCH SIGNAL GROUND CIRCUIT
1. Disconnect AV control unit connector and spiral cable connector.
2. Check continuity between AV control unit harness connector and spiral cable harness connector.





3. Connect AV control unit connector.
Is the inspection result normal?
YES - GO TO 2.
NO - Repair harness or connector.
2.CHECK SPIRAL CABLE
Check spiral cable.
Is the inspection result normal?
YES - GO TO 3.
NO - Replace spiral cable.
3.CHECK GROUND CIRCUIT
1. Connect AV control unit connector.
2. Check continuity between AV control unit harness connector and ground.





Is the inspection result normal?
YES - GO TO 4.
NO - Replace AV control unit. With Navigation
4.CHECK STEERING SWITCH
1. Turn ignition switch OFF.
2. Check steering switch. With Navigation.
Is the inspection result normal?
YES - INSPECTION END
NO - Replace steering switch. Exploded View