Component Testing
WARNING: This page is about a different car, the 2010 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Passenger Window Switch
- Ignition OFF, disconnect the harness connector at the appropriate passenger window switch.
- Test for infinite resistance between the signal terminals 1, 2 and 3 and the low reference terminal 4 with the switch in the inactive position.
- If not the specified value, replace the passenger window switch.
- Test for less than 2 ohms between the signal terminal 2 and the low reference terminal 4 with the switch in the up position.
- If greater than the specified range, replace the passenger window switch.
- Test for less than 2 ohms between the signal terminal 1 and the low reference terminal 4 with the switch in the down position.
- If greater than the specified range, replace the passenger window switch.
- Test for less than 2 ohms between the signal terminal 3 and the low reference terminal 4 with the switch in the express down position.
- If greater than the specified range, replace the passenger window switch.