Preliminary Inspection - Power Sliding Door (PSD)

Diagnostic Chart (Part 1 Of 3):

Diagnostic Chart (Part 2 Of 3):

Diagnostic Chart (Part 3 Of 3):

DESCRIPTION
Ensure that the Sliding Door is in good mechanical condition. Ensure that the Sliding Door tracks and rollers are in good condition in order to provide a smooth Sliding Door operation without excessive resistance. Any Sliding Door mechanical problems will affect the operation of the PSD. Repair the mechanical portion of the Sliding Door before attempting any PSD diagnosis.

The Sliding Door mechanical check diagnostic table inspects the entire mechanical portion of the Sliding Door. Follow each step carefully. Most malfunctions related to the PSD operation are related to a mechanical problem, not to the PSD components.

DIAGNOSTIC AIDS
^ Inspect the upper, middle and lower Sliding Door track and rollers for the following conditions:
- Dirt or foreign material
- Damage, such as bends or rust
- Vehicle damage due to an accident
- Door alignment (flushness, gaps)
^ Inspect the following components for Sliding Door interference:
- The weather-strip
- The interior trim panels
- The carpet
^ Inspect the Sliding Door latches and the strikers for proper operation.
^ Inspect the switch plate plungers/striker and the locating pin/pocket for proper interface.

TEST DESCRIPTION
The number(s) below refer to the step number(s) on the diagnostic table.
2. This step tests the sliding door tracks, rollers and cable for smooth operation.
3. This step tests the sliding door latches for proper operation.
4. This step inspects the sliding door gaps and flushness.
5. This step inspects the switch plate plungers for proper interface.
6. This step inspects the tracks for damage.
7. This step inspects the rollers for damage.
8. This step tests for a damaged PSD cable.
9. This step inspects the cable for proper alignment.
10 This step inspects the door locating pin for proper interface with the locating pocket.
11. This step inspects the door strikers for damage.
18. This step tests for sliding door interfaces with the vehicle.