Initial Inspection and Diagnostic Overview

Sunroof, Fault Diagnosis Hints

Fault diagnosis hints and tips

The sunroof can be operated when the ignition is in position ON (+15) and its electric motor is continuously supplied with +30 via fuse 23.

The electric motor is grounded through pin 6 to grounding point G33.







1. Check that fuses 23 and 26 are intact and supplied with current.
2. Check that current is supplied to motor 182.
3. Check that switch 181 is working.
4. Check the wiring harness, connectors and ground connections.