Fixing the issue is a simple matter of removing the actual mirror and cleaning out any debris or dirt that might be lodged in the gears or the frame and keeping the mirror from moving.
2007 gmc sierra power folding mirror not working.
I have the power fold led puddle light mirrors and after this last cold front came through my drivers side mirror no longer adjusts from the door.
Connect a test lamp between the control circuit terminal 1 and the control circuit terminal 2.
If this fails then more than likely it s a door module connection.
But yep try manually forcing the mirror up down left and right to the maximum extent.
A broken folding mirror gear is evident when the mirror stops power folding.
Power fold mirror not working.
As many have discovered the folding mirror assembly on these trucks suffers from a thin weak spur gear.
Not the mirror movement.
Ignition off disconnect the x1 harness connector at the outside rearview mirror.
You can still fold the mirror by hand.
Sometimes you can hear the motor whirring but the mirror refuses to fold in or out.
Feb 24 2011 11 13am.
Command the mirrors to extend and retract using the power folding switch.
I miss read is original post and thought he was having a problem with them folding.
Try reseating the plugs to the module window switch.
Other times the broken gear just jams the motor and you hear nothing.
The passenger right and left rear windows will not go down when controlled from the drivers master window switch.
2007 passenger folding mirror will not work 2005 gmc yukon.