2003 Volkswagen Passat GLX 4 Cyl 1.8L
Body & Interior
VW PAssat sunroof issues
how do you trouble shoot the v 2003 VW PAssat sunroof motor / switch assembly to determine which component is bad?
Yikes! - Motor is in roof and have to drop the sunroof ( clips for the plastic then screws on mine ) and then pull out the entire sunroof. It's not a pretty job for sure. I would not go there first. Pull the sunroof switch and check for power. Hopefully just a bad switch or power not getting to it. You don't want to mess with the liner if you don't have too. If you can get to the switch you can verify power and if the motor is the issue. Best of luck - I hope not the motor.