Power mirror question

[H20 Toie]

I needed a passenger front and rear doors for my crew cab and found a 91 suburban that is going to make a good donor, it has power mirrors so figured i would swap all the doors

What wiring do i need to do between the drivers and passenger doors so that the mirrors will work?

 

[6872xtc]

There is a harness that you need to pull. I can't tell you the wire colors, but back tracking from the mirrors will get you there.
It's an add on to the fuse box, like some of the other factory stuff.
It may be easier to take the power lock harness along too....

 

[frankin5]

The power lock harness has two relays in the middle of it under the dash. They both plug into the fuse panel. They both have a similar path from door to door under the dash. Since you are swapping doors, the mirror switch is already mounted. If the windows are power and you swap the the rear, I would grab whatever part of the rear harness you would need.

 

[H20 Toie]

Thanks
kind of figured that. i already have power windows and locks so that harness is already there