None Of The Operations Work.
- CHECK HARNESS
- Check continuity between spiral cable harness connector (A) M303 terminal 17 and audio unit harness connector (B) M76 terminal 15.
17 - 15: Continuity should exist.
OK or NG
OK: Replace steering switch.
NG: Check spiral cable. If the malfunction is detected, repair the harness and connector.
- Check continuity between spiral cable harness connector (A) M303 terminal 17 and audio unit harness connector (B) M76 terminal 15.