IPDM E/R

POWER SUPPLY AND GROUND CIRCUIT

Diagnosis Procedure

Regarding Wiring Diagram information, refer to IPDM E/R.

1. CHECK FUSES AND FUSIBLE LINK

Check that the following IPDM E/R fuses or fusible link are not blown.





Is the fuse or fuse blown?
YES - Replace the blown fuse or fusible link after repairing the affected circuit..
NO - GO TO 2

2. CHECK POWER SUPPLY CIRCUIT





1. Turn ignition switch OFF.
2. Disconnect IPDM E/R connectors.
3. Check voltage between IPDM E/R harness connector and ground.






Is the measurement value normal?
YES - GO TO 3
NO - Repair harness or connector.

3. CHECK GROUND CIRCUIT






Check continuity between IPDM E/R harness connectors and ground.





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