Operation CHARM: Car repair manuals for everyone.

Test H

PINPOINT TEST H: ALL POWER WINDOWS ARE INOPERATIVE


Test H1:






Test H1-H2:






Test H2-H5:






Test H5-H6:






Normal Operation
Under normal operation the instrument cluster module grounds the accessory delay relay through circuit 1332 (LB). Power is sent to the driver window control switch through circuit 400 (LB/BK) from the accessory delay relay. The driver window control switch is grounded through circuit 57 (BK).

Possible Causes
- Open in circuits 400 (LB/BK), 57 (BK) or 1332 (LB).
- Damaged accessory delay relay.
- Damaged CJB.
- Inoperative ICM.
- Inoperative driver window control switch.