I'm trying to diagnose the electric mirrors on my 1993 4.2 V8.

They are intermittent at best.
When they do function, it is generally just the left.

When adjusting in any direction, the motor runs for 1-2seconds, and stops. Full deflection adjustment requires many presses of the switch.
The right side rarely works, but exhibits the same problems when it does.

I have the actual audi wiring diagrams from earlier chassis numbers, and there is no resemblance whatsoever in the wiring. My guess is that there is a control unit for which I have no diagrams.


85 WR quattro
90 V8 Silver, 91 V8 Black, 93 V8 Lago
93 100e quattro V6. Titan, i think