Driver Seat Control Unit

POWER SUPPLY AND GROUND CIRCUIT

DRIVER SEAT CONTROL UNIT : Diagnosis Procedure

NOTE:
Do not disconnect the battery negative terminal and the driver seat control unit connector until DTC is confirmed using CONSULT-III.

1. CHECK POWER SUPPLY CIRCUIT

1.Turn ignition switch OFF.
2.Check voltage between driver seat control unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 2.
NO-Check the following.
- Repair or replace harness between driver seat control unit and fuse block (J/B).
- Circuit breaker.

2. CHECK GROUND CIRCUIT

Check continuity between the driver seat control unit harness connector and ground.





Is the inspection result normal?
YES- INSPECTION END
NO- Repair or replace harness.