Power window issue

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BigBlockRado

Newbie
Joined
May 29, 2022
Messages
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Location
Gig Harbor, Wa
Hey everyone, looking for a little guidance. I have a 1993 k2500 7.4 extended cab long bed Silverado. My power door locks and power windows both stopped at the same time. I have a bad switch replaced all the switches. Now I have power to all my connectors that plug into either actuators or regulators 12v when trigging the button.

I solved the door lock issue by reseating a tan wire with spade going to a ground post on driver kick panel next to the black box (convenience center?). However I still cannot find the true ground for windows.

My repair manual calls out a black wire but I have black white and black brown and they go to the passenger switch. Not sure where the dedicated ground wire is for the window circuit.

Any help would be great, it’s getting hot and my ac obviously doesn’t blow cold anymore! Thanks everyone!
 
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