Power Window Switch Test: Test

NOTE:

If the power window switch is replaced, reset the power window control unit . If the original power window switch is installed, confirm that the power window works properly.

Power Window Master Switch

Driver's Power Window Switch - Test
Preconditions
- Driver's Door Power Window Switch Panel Removed
Procedure/Specifications
- 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 , do all the input tests.
Result
- If all input tests prove OK, replace the power window master switch .
After Test
- Power Window Control Unit Reset
Front Passenger's Power Window Switch
Front Passenger's Power Window Switch - Test
Preconditions
- Front Passenger's Door Power Window Switch Panel Removed
Procedure/Specifications
- 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 , do all the input tests.
Result
- If all input tests prove OK, replace the front passenger's power window switch .
After Test
- With front power windows AUTO UP/DOWN function: Power Window Control Unit Reset
Rear Power Window Switch
Rear Power Window Switch - Test
Preconditions
- Rear Door Power Window Switch Panel Removed
Procedure/Specifications
- Swap the rear power window switch with another known-good power window switch and test.
Result
- If the result is not as specified, replace the rear power window switch .