You will need to access the sunroof module, which I believe is part of the motor. Probably all that is needed is to lower the center overhead console. If you have power on the Dark blue wire pin C of C1, and ground on black wire pin D of C1, you will have a module, switch, or motor fault. Pins A and B of module connector C1 are your motor feeds, There looks like a two wire motor connector with these two wires, bridge them with a test light, and operate the switch with key on. If the test light lights in both open and closed positions, you have a bad sunroof motor. The circuit just reverses polarity to change directions, it does not show the power flow for each direction. If it lights only in one direction, and the glass is at one extreme or the other, it is probably continuing to try and move that direction, then it could be a switch or module.
Aug 21, 2009 at 11:09 PM
