Can I get a wiring color code diagram?

1991 CHEVROLET SILVERADO
178,000 MILES • 4.3L • 6 CYL • 2WD • AUTOMATIC
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MICHAEL NEEDS HELP
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  • 23 POSTS
I need a wiring color code diagram for the truck listed above.
Jan 25, 2023 at 2:56 AM
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STRAILER
  • ✓Experienced Mechanic
  • 55,456 POSTS
For what system? Here is a guide to help you check the wiring and I have included the door lock and starter wiring diagram as well:

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

Check out the images (below). Please let us know what happens.
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Jan 26, 2023 at 3:39 AM
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