Fault-tracing information

Condition 

No DTCs stored. Sun roof installed.

Substitute Value 

None.

Possible Source 

• Blown fuse.
• Fault in the power supply to the sun roof control module.
• Fault in the ground terminal for the sun roof control module.
• Fault in the wiring between the upper electronic module and the sun roof control module.
• Fault in the wiring between the sun roof control module and the roof lamp module.
• Fault in the wiring between the sun roof switch and the roof lamp module.

Fault symptom[s] 

• The power sun roof does not operate.