[hr] I tried the main controls and the controls by the window. I dont hear any sound at all. All 3 other windows work fine and sunroof. I checked the fuses and they look good.

Any ideas?

 

You may have bad motor or either window switch. I suggest to find out if you are getting power and ground to connector that plugs into motor.

 

If the window dont go down from the driver side controls or the rear passenger side control could it still be a bad switch?

 

Doing a little checking, circuit has module and relays along with switches. Motor is mostly failed part.Your still need to check for power and ground at connector. If power and ground are there, you will problely need a scanner to figue it out. Isn't technology wonderful

 

a OBD II scanner will tell me which part is bad?

 

A GM Tech 2 downloaded with dealer software will let you check switches and override relays and module.But you still need do voltage and ground checks to know for sure.

 

Took 2 bolts off the door trim to take it off. Then 3 bolts fom the power window motor. Got power to the motor. Swapped with another power window motor and it worked fine. Took a total of 30 minutes.