Sliding Rear Window Motor
WARNING: This page is about a different car, the 2009 GMC Sierra, 2009 GMC Cab & Chassis Sierra, 2009 Chevrolet Silverado, and 2009 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Ignition OFF, disconnect the harness connector at the sliding rear window motor.
- Install a 25A fused jumper wire between the control terminal A and 12 volts. Momentarily install a jumper wire between the control terminal B and ground. The sliding rear window motor should perform the OPEN or CLOSE function.
- If the function does not perform as specified, replace the sliding rear window motor.
- Reverse the jumper wires; the sliding rear window motor should perform the CLOSE or OPEN function.
- If the function does not perform as specified, replace the sliding rear window motor.