Symptoms - Roof

Symptoms - Roof

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

1. Perform the Diagnostic System Check - Vehicle (Diagnostic System Check - Vehicle) in order to verify that all of the following conditions are true:

* There are no DTCs set.
* The control modules can communicate via the serial data link.

2. Review the system description and operation in order to learn the system functions. Refer to Sunroof Description and Operation (Tilt and Slide System) (Sunroof (Tilt and Slide System)).

Visual/Physical Inspection

* Inspect for aftermarket devices which may affect the operation of the power sunroof system. Refer to Checking Aftermarket Accessories (Checking Aftermarket Accessories).
* Inspect the accessible system components for obvious damage or for conditions which can cause the symptom.

Intermittent

Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections (Testing for Intermittent Conditions and Poor Connections).

Symptom List

Power Sunroof/Sunshade Malfunction (Power Sunroof/Sunshade Malfunction)