Rear A/C Control

POWER SUPPLY AND GROUND CIRCUIT

REAR A/C CONTROL : Diagnosis Procedure


1. CHECK FUSE

Check 10A fuse [No. 4, located in the fuse block (J/B)].
NOTE:
Refer to "Fuse, Connector and Terminal Arrangement" Fuse Block - Junction Box (J/B).
Is the inspection result normal?
YES- GO TO 2.
NO- Replace the blown fuse after repairing the affected circuit if a fuse is blown.

2. CHECK REAR A/C CONTROL POWER SUPPLY

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





Is the inspection result normal?
YES- GO TO 3.
NO- Repair harness or connector between rear A/C control and fuse block (J/B).

3. CHECK REAR A/C CONTROL GROUND CIRCUIT

1.Turn ignition switch OFF.
2.Check continuity between rear A/C control harness connector and ground.





Is the inspection result normal?
YES- Replace rear A/C control. Refer to "Removal and Installation" Service and Repair.
NO- Repair harness or connector.