Operation CHARM: Car repair manuals for everyone.

Power Sunroof Inoperative

TEST

Steps 1-6:




Steps 7-16:




Steps 17-27:




Steps 28-40:




7. Using a jumper wire to short the sunroof limit switch soft stop signal circuit to a good ground will simulate that the glass is in a position that will allow it to slide in either direction. This will allow any request from the sunroof switch to the sunroof module to supply an output to drive the sunroof motor.