73-87 Chevy _ GMC Trucks > Electrical
Horn Relay always hot to the touch - horn doesn’t work
007:
In this forum I found a thread that says the horn(s) will be installed at the front of the truck between or near the radiator and the grille, or in the cavity between the front body panel and the engine compartment. I don’t see a horn in either place. Can you give any more guidance or specifics on where I might find it? Thank you.
zieg85:
Here is my 1985 C20 horns
007:
Thanks Zieg85. That is so helpful!
I don’t see any horns in that area at all. It looks like the horns have been removed from this truck (although I don’t know when or how, because it has been parked and left alone for a long time, and it passed TX inspection for the years I drove it from 2002-2006).
Does anyone know the color of the wires that are supposed to go to the horn? Can’t find that in my handy Hayne’s repair manual.
bd:
1983 Wiring Manual
For better results, use the GM factory wiring manual linked above.
The original horn wires are dark green for all square body years and models.
007:
Thanks BD!
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