- Symptoms - Sunroof/Moonroof

SYMPTOMS

IMPORTANT: Complete the following procedures before using the symptom tables.

1. Perform the Diagnostic System Check - Vehicle in Vehicle DTC Information, in order to verify that all of the following conditions are true:
- No DTCs are set.
- The control modules can communicate via the serial data link. Diagnostic System Check - Vehicle
2. Review the system operation in order to learn the system functions. Refer to Sunroof Description and Operation or Power Roof Description and Operation.

Visual/Physical Inspection
- Inspect for aftermarket devices which can affect the operation of the power sunroof system.
- Inspect the accessible system components for obvious damage or for conditions which can cause the symptom.

Intermittent
Bad electrical connections or wiring may cause intermittent conditions.

Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
- Power Roof Inoperative
- Power Sunroof Inoperative
- Power Sunroof Does Not Close
- Power Sunroof Window is Skewed
- Power Sunroof When Operated from Vent to Close One Side Will Drop Before the Other
- Power Sunroof When Closing from the Vent Position the Window Will Reverse Direction
- Power Sunroof Will Stop at the Wrong Location
- Power Sunroof Will Over Travel the Open Position and Stall the Motor
- Power Sunroof Will Over Travel the Close Position and Stall the Motor