The power mirrors on my 95 burb don't work. I replaced the switch and they still don't. I don't think all the motors would die all at once either. I was wondering if anyone has had this problem, and if anyone would know where I could locate a schematic of the power mirror circuit?

 

You will find I had very similar problem.

In desperation I tried manually folding them - and was sumewhat surprised to find they both unfolded.

Like you I was not convinced that both would fail at the same time.

I was looking at replacing the main switch - but was puzzled by the unfold...

YesterdayI was searching the car for relevant wiring - andI foundthe fault on my car.

If you pop the triangular fuse cover that sitson the driver's side of the car in the dashboard (reveealed when the door opens) you will find a number of cables running in the area.

There was one group of cables that was stressed around a piece of metal - I pushed it backaround andthe mirrors started to respond.

I am at work currently - I will take a picture and post so you can see which cable.

Julian