Sunroof / Moonroof Relay: Testing and Inspection
Sliding Roof Control Relay Inspection1. Remove sliding roof drive gear assembly (1).
2. Remove limit switch 1 (3) and limit switch 2 (2) from sliding roof drive gear assembly.
3. Disconnect sliding roof drive gear assembly coupler (1) from sliding roof sub wire.
4. Pull out terminal "a", "b" and "c" from sliding roof drive gear assembly coupler.
To pull terminals out, first unlock stopper (2) upward, then pull out wires (terminals) gently while unlocking the terminal lock (4).
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 "T05" (1) where they should be connected.
7. Disconnect sliding roof sub wire from sliding roof control relay.
8. Check resistance and voltage at the following condition.
If any of measured condition does not follow standard values, the problem exists on the vehicle, not on the sliding roof control relay.
9. Connect sliding roof sub wire (2) to sliding roof control relay (1).
10. Check voltage and resistance at the following condition.
If any of measured value does not follow standard values, replace sliding roof control relay.
After all inspections are done, put limit switch, wire terminals back to sliding roof drive gear assembly coupler (1) and install limit switches to sliding roof drive gear assembly. Finally reinstall sliding roof drive gear assembly to the vehicle.
