Wiring diagram for the power windows and locks needed?

1990 CHEVROLET 1500
150,000 MILES • 5.7L • V8 • 2WD • AUTOMATIC
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CHEVYLOVER2022
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We had to replace the two windows and after we replaced the windows, we don't know which color wires hook up to where on the switches. The switches have three posts on one side and two on the other side. Any pictures or details would help me so much. Thank you in advance for any help. I have tried the Chilton and Haynes manuals, but they show everything except what I need.
Oct 16, 2022 at 10:40 AM
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STRAILER
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Sure, here are both the window and power lock wiring diagrams with a guide to help you with the testing of the connections.

https://www.2carpros.com/articles/how-to-check-wiring

Check out the images (below). Please let us know if you need anything else to get the problem fixed.
Oct 16, 2022 at 1:48 PM