Test A: All The Power Windows Are Inoperative
PINPOINT TEST A: ALL THE POWER WINDOWS ARE INOPERATIVENormal Operation
With the key in the ACC or RUN position the voltage is supplied to the coil side of the accessory relay through circuit 964 (DB/LG). When the accessory relay is energized, battery voltage is supplied to the driver window control switch on circuit 193 (YE/LG). The driver window control switch provides voltage and ground to all other window control switches. The driver window control switch is grounded through circuit 57 (BK).
This pinpoint test is intended to diagnose the following:
- Fuse(s)
- Circuit breaker
- Wiring, terminals or connectors
- Accessory relay
- Driver window control switch