Power mirror repair

Power mirrors aren't serviceable. But you can check to see if the motor is getting power or not. If you disconnect the mirror harnessand ground pin 1 aply power to pin 4 for left and then apply poer to pin 1 and ground pin 4 that would tell you if it works and isnt' getting power to it. Then it could be a switch the wiring is different between power and non power windows.

Oh I dont know if you remeber I asked if there was anyway to repair the power mirror on my 2000 4 runner and you said that it is not servicable. I took the mirror off my truck and noticed 3 screws on the bottom of the mirror well they would not loosen with a regular phillips screwdriver they where to tight so I tried hitting it with an impact screwdriver and hit it really hard with no luck on loosening the screws os I reinstalled the mirror on my truck and when I got in the truck to move it and adjust the mirror to my amaement it worked I guess all that hitting on the 3 screws must have done something now it moves in all directions. Hey guys keep up the great work and sorry to bother you. I will also let you know how I make out with my power door lock its a little warmer today so im going to try what you said hope I dont screw anything up im not that goo with electical stuff and have a hard time moving around because of my multiple sclerosis. Any way thanks guys your the best.