Test A: A Single Power Window Is Inoperative - Power Sliding Window

PINPOINT TEST A: A SINGLE POWER WINDOW IS INOPERATIVE - POWER SLIDING WINDOW

A1-A3:

A3-A4:

A4-A5:

A6:

Normal Operation
The accessory delay relay provides power to the power sliding window switch through circuit 400 (LB/BK). Ground is provided to the switch through circuit 57 (BK). The power sliding window switch transfers power to the power sliding window motor through circuit 405 (VT/LB) and ground through circuit 404 (VT/LG) to operate the power sliding window to the OPEN position. When moving the power sliding window to the CLOSED position, the power sliding window switch transfers power to the power sliding window motor through circuit 404 (VT/LG) and ground through circuit 405 (VT/LB).

Possible Causes
- Open in circuits 57 (BK), 400 (LB/BK), 404 (VT/LG) or 405 (VT/LB)
- Inoperative power sliding window switch
- Inoperative power sliding rear window motor
- Fuse