WITHOUT NAVIGATION : Diagnosis Procedure
- CHECK CONTINUITY HORIZONTAL SYNCHRONIZING (HP) SIGNAL CIRCUIT
- Turn ignition switch OFF.
- Disconnect front display unit connector and AV control unit connector.
- Check continuity between front display unit harness connector terminal 8 and AV control unit harness connector terminal 45.
8 - 45 : Continuity should exist .
- Check continuity between front display 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.
- CHECK HORIZONTAL SYNCHRONIZING (HP) SIGNAL
- Connect front display unit connector and AV control unit connector.
- Turn ignition switch ON.
- Check signal between front display unit harness connector terminal 8 and ground.
FRONT DISPLAY UNIT HARNESS CONNECTOR REFERENCE8 - Ground Is the inspection result normal?
YES: Replace AV control unit.
NO: Replace front display unit.