Diagnostic Aids
WARNING: This page is about a different car, the 2003 Pontiac Montana, 2003 Oldsmobile Silhouette, and 2003 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.
The power sliding door is designed to stop and reverse direction when an obstruction is present. Proper mechanical operation of the power sliding door is necessary for power open and close functions to occur.
- Manually open and close the power sliding door slowly in order to determine if the door operates smoothly and without excessive resistance.
- Clean and lubricate or replace the tracks as necessary and verify proper power sliding door cable tension.
- Inspect the optical sensor connector and terminals for damage.
- Inspect the optical sensor pigtail harness for damage.
- Inspect the optical sensor for proper installation and a secure mount to the actuator motor housing.