Driver door power window wires where do they connect to on the dual switch??


Junior Member
I have a 77 GMC that i just got and the previous owner got a new dual power window switch for the driver side door . The only problem is he didnt mark where all 5 wires to on the back of the switch and he disconnected the main power wire to the window motor. I also am not sure where it connects either . Any input would be great !!! Thanks

Power mad

The Bazer I just bought had similar problems. Being the previous owner was a "wiring genious" Haynes has a repair manual for 73 -87 , that has wiring diagrams and any thing else you might come across I've had the same manual for 16 years and it has served me well