Component Testing
WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
Driver Window Switch
- Ignition OFF, disconnect the harness connector at the S79D Window Switch-Driver.
- Test for infinite resistance between the terminals listed below with the switch in the open position:
- Ground terminal 11 and control terminal 7
- Ground terminal 11 and control terminal 8
- Ground terminal 11 and control terminal 9
- Ground terminal 11 and control terminal 10
- If less than infinite resistance
Replace the S79D Window Switch-Driver.
- If infinite resistance
- Test for less than 3 Ω between the ground terminal 11 and the control terminal 9 with the switch in the Up position.
- If 3 Ω or greater
Replace the S79D Window Switch-Driver.
- If less than 3 Ω
- If 3 Ω or greater
- Test for less than 3 Ω between the ground terminal 11 and the control terminal 8 with the switch in the Down position.
- If 3 Ω or greater
Replace the S79D Window Switch-Driver.
- If less than 3 Ω
- If 3 Ω or greater
- All OK