Sunroof / Moonroof Relay: Testing and Inspection

SLIDING ROOF CONTROL RELAY




1. Remove sliding roof drive gear assy.
2. Remove limit switch 1 and limit switch 2 from sliding roof drive gear assy.




3. Disconnect sliding roof drive gear assy coupler from sliding roof sub wire.
4. Pull out terminal a, band c from sliding roof drive gear assy coupler. To pull terminals out, first unlock stopper upward, then pull out wires (terminals) gently while unlocking the terminal lock. Terminals a, b and c are the limit switch wires.




5. Connect sliding roof switch to sliding roof sub wire.
6. Connect limit switch wires to sliding roof sub wire connector where they should be connected.




7. Disconnect sliding roof sub wire from sliding roof control relay.
8. Check resistance and voltage at following condition.




If any of measured condition does not follow above standard values, the problem exists on the vehicle, not on the sliding roof control relay.




9. Connect sliding roof sub wire to sliding roof control relay.
10. Check voltage and resistance at following condition.




If any of measured value does not follow above standard values, replace sliding roof control relay.




After all inspections are done, put limit switch, wire terminals back to sliding roof drive gear assy coupler and install limit switches to sliding roof drive gear assy. Finally reinstall sliding roof drive gear assy to the vehicle.