Diagnostic Aids
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- If the condition is not present refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems.
- Inspect the appropriate door and door actuator for the following conditions:
- A misaligned door actuator
- Binding linkages
- A binding door
- An obstruction that prevents the door actuator from operating within the full range of motion