Grand Caravan L4-153 2.5L SOHC VIN K TBI (1988)
Power Window Switch: Testing and Inspection
Switch Voltage Test
Power Window Switch Connector
NOTE: The following test determines whether voltage is continuous through the wiring harness to the power window switch.
1.
Remove the power window switch from the door trim panel.
2.
Separate the multiple terminal block on the wiring harness from the power window switch.
3.
Connect one lead of a test light to the black wire terminal and the other lead to the tan wire terminal. If the test light illuminates, the wiring circuit
between the battery and switch is functioning properly. If the test light does not illuminate, check the 30 amp main fuse (circuit breaker) or check
for an open in the wiring harness.
4.
If the wiring circuit is functioning properly, See: Windows and Glass/Windows/Power Window Motor/Testing and Inspection
