Test Description

WARNING: This page is about a different car, the 2002 Pontiac Montana, 2002 Oldsmobile Silhouette, and 2002 Chevrolet Venture. However, it is still accessible from the selected car via links, so may be relevant.

The number(s) below refer to the step number(s) on the diagnostic table.

3. Tests the rear side door actuator control module for the optical sensor 5 volt reference and ground.
4. Tests the optical sensor signal circuit. While the door is moving at the approximate power operating speed the average voltage measured should be 2 to 3 volts.
5. Tests the optical sensor signal circuit. While the door is moving at the approximate power operating speed the average voltage measured should be 2 to 3 volts.

Fig 1: Power Sliding Door (PSD) Unlatches But Does Not Open (1 Of 2)
Courtesy of GENERAL MOTORS CORP.

Fig 2: Power Sliding Door (PSD) Unlatches But Does Not Open (2 Of 2)
Courtesy of GENERAL MOTORS CORP.