A/C Control

POWER SUPPLY AND GROUND CIRCUIT

A/C CONTROL : Diagnosis Procedure


1. CHECK A/C CONTROL POWER SUPPLY CIRCUIT

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





Is the inspection result normal?
YES- GO TO 2.
NO-Check 10A fuse (No. 3, located in the fuse block). Fuse Block - Junction Box (J/B).
- If fuse is OK, check harness for open circuit. Repair or replace if necessary.
- If fuse is NG, replace fuse and check for short circuit. Repair or replace if necessary.

2. CHECK A/C CONTROL CIRCUIT CONTINUITY

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





Is the inspection result normal?
YES- Replace the A/C control.
NO- Repair the harnesses or connectors.