Test A: All Power Windows Are Inoperative - Expedition
PINPOINT TEST A: ALL POWER WINDOWS ARE INOPERATIVE-EXPEDITIONA1-A2:
A2-A3:
Normal Operation
Power is sent to the master window control switch through circuit CBP47 (GN/BU) from the accessory delay relay. The master window control switch is grounded through circuit GD143 (BK/VT).
Possible Causes
- Circuit breaker
- Open in circuit CBP47 (GN/BU) or GD143 (BK/VT)
- Window control switch
CAUTION: Be careful when probing the SJB, battery junction box or any connectors. Damage will result to the connector receptacle if the probe being used is too large.