Power Window Switch Removal, Installation, and Test: Test
If the switch is replaced, reset the power window control unit . If the original switch is installed, confirm that the power window works properly.
Driver's
- Power Window Master Switch - Test
The power window master switch has a built-in control unit. Therefore it cannot be tested by itself. Go to power window master switch connector for inputs and outputs , it all the input tests prove OK, replace it.
Front Passenger's
- Front Passenger's Power Window Switch - Test
The front passenger's power window switch has a built-in control unit. Therefore it cannot be tested by itself. Go to front passenger's power window switch connector for inputs and outputs , it all the input tests prove OK, replace it.
Rear
- Rear Power Window Switch - Test
1. Swap the rear power window switch with another known-good power window switch and test. If the original power window switch is faulty; replace it. Back
- Back Power Window Switch - TestNOTE:
The back power window switch is built into the roof console module.
1. Check the switch according to the table.
NOTE:- When an LED is located between terminals, check if the LED illuminates by connecting power and ground to the LED.
- Note this important operating characteristic; diode bias causes a diode to fully conduct electricity in one direction (forward), while not at all in the opposite direction (reverse).
2. If the result is not as specified, the back power window switch is faulty; replace the roof console module .