Power Sunroof Does Not Close

DIAGNOSTIC AIDS
Refer to Testing for Electrical Intermittents and Testing for Intermittent and Poor Connections in Diagrams.

TEST DESCRIPTION

Steps 1-10:

Steps 11-22:

Steps 23-29:

The steps below refer to the test steps in the diagnostic table.
4. The vent-to-seal, is a timing program inside of the module that is triggered by the power sunroof motor limit switch. After the front of the glass makes contact with the roof, the rear of the glass should raise slightly then seat.