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Old 11-29-2006, 12:11 AM   #3
67Mach1
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Join Date: Nov 2005
Location: Round Rock, TX
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Re: Horn question 70 gmc sub

Quote:
Originally Posted by 71meangreenc10 View Post
The three wires should go to the horn relay bolted to the firewall inside beside the column, I can take a pic for you if you like, Red is hot, black should be the ground from the horn button and green goes to the horn....

Smitty
Yes please take a photo. you can send it to my home email at tc@austin.rr.com if you like.

We looked for a relay but it was not there. Beleive me this truck has had some wiring done and redone to it over the years... I guess anything can happen in 36 years, right?

I have some othere trucks but none are local. State inspection and the sub will hit the road legaly for the first time in 8 years.

Thanks again!
THomas
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67 GMC Shortbed 454 Project
more junk and most of it
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