I went through this while at Busfusion....I never did find a wiring
diagram, just kept probing with my meter until I found the problem.  I had
a broken wire inside the door harness.

Jason

On Fri, Jul 21, 2017 at 8:20 PM, Greg McKinney <ki4tlf@gmail.com> wrote:

> Can someone point me to the power window wiring diagram for a '90 Carat?
>
> Mine have had the same color wire spliced in at the door with a couple
> wires
> soldered in at the switch.  I need to sort it all out and replace some of
> the wiring.
>
> Thanks
>
> GregM
>