Display Unit

POWER SUPPLY AND GROUND CIRCUIT


DISPLAY UNIT : Diagnosis Procedure

1.CHECK POWER SUPPLY CIRCUIT
1. Turn ignition switch to ACC





2. Check voltage between display unit harness connector M93 and ground.





Does specified voltage exist?
YES - GO TO 2.
NO - Repair harness or connector.
2.CHECK GROUND CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect display unit connector.
3. Check continuity between display unit harness connector M93 and ground.





Does continuity exist?
YES - Inspection end.
NO - Repair harness or connector.