Sunroof / Moonroof Module: Testing and Inspection

Terminal Voltage List (Reference)

1. Remove the headliner.
2. Connect the negative battery cable.
3. Measure the voltage at the sunroof control module terminals as indicated.
4. Disconnect the sunroof control module connector before checking for continuity at terminal 1A and 2B.
5. If not as specified, inspect the parts listed under "Inspection area" and the related wiring harnesses.
6. If the parts and wiring harnesses are okay but the system still does not work properly, replace the sunroof control module.