CAUTION:
Never rotate the motor assembly after removing it.
1. Completely close the glass lid.
2. Disconnect the ground cable from battery.
3. Remove the spot map light. 
4. Remove the motor assembly.
CAUTION:
When removing the motor assembly, secure the cable wires so that it does not move.
(1) Disconnect the sunroof motor connector (A).
(2) Remove the screws (B) to remove motor assembly.