Component Tests and General Diagnostics

POWER SUPPLY AND GROUND CIRCUIT

REAR SUNSHADE CONTROL UNIT : Diagnosis Procedure


1. CHECK FUSE

Check that the following fuse and fusible link are not fusing.





Is the inspection result normal?
YES- GO TO 2.
NO- Replace the blown fuse after repairing the affected circuit.

2. CHECK REAR SUNSHADE CONTROL UNIT POWER SUPPLY

1.Turn ignition switch OFF.
2.Disconnect rear sunshade control unit connector.
3.Turn ignition switch ON.
4.Check voltage between rear sunshade control unit harness connector and ground.





Is the inspection result normal?
YES- GO TO 3.
NO- Repair or replace harness.

3. CHECK REAR SUNSHADE CONTROL UNIT GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Check continuity between rear sunshade control unit harness connector and ground.





Is the inspection result normal?
YES- INSPECTION END
NO- Replace or repair harness.