MOD

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

Regarding Wiring Diagram information, refer to "Wiring Diagram" ITS.

1. CHECK ITS CONTROL UNIT POWER SUPPLY CIRCUIT

Check voltage between ITS control unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 2.
NO- Repair the ITS control unit power supply circuit.

2. CHECK ITS CONTROL UNIT GROUND CIRCUIT

1.Turn the ignition switch OFF.
2.Disconnect the ITS control unit connector.
3.Check for continuity between ITS control unit harness connector and ground.





Is the inspection result normal?
YES- Inspection End.
NO- Repair the ITS control unit ground circuit.