Horn wiring diagram needed

Tiny
GMSJR87
  • MEMBER
  • 1991 CHEVROLET TRUCK
  • 4.3L
  • 6 CYL
  • 4WD
  • MANUAL
  • 175,000 MILES
Need to know which wires are for my horn.
Sunday, January 2nd, 2022 AT 10:20 PM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
They are dark green wires at the front of the truck by the grille. There should be a harness with those wires coming out of it.

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

I attached the diagram for you.

Roy
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Monday, January 3rd, 2022 AT 2:59 AM

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