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73-87 Chevy _ GMC Trucks => Electrical => Topic started by: Unbreakable on September 05, 2015, 08:45:18 am

Title: Removing Alarm - Where Do These Wires Go???
Post by: Unbreakable on September 05, 2015, 08:45:18 am

I'm removing an alarm from my 1985 Silverado, I've got most of it removed except these wires that clearly come from the factory loom plug into this relay that I am reasonably sure is part of the alarm system.  Any ideas where these wires are supposed to go?

Title: Re: Removing Alarm - Where Do These Wires Go???
Post by: 81_c10 on September 06, 2015, 09:54:46 pm

Looks like it maybe is lights feedback something like that , does it start and run

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Title: Re: Removing Alarm - Where Do These Wires Go???
Post by: Unbreakable on September 07, 2015, 12:23:50 pm

Starts and runs fine, everything appears to work fine except the horn, but I was laying that off on the aftermarket steering wheel the kid put on.  Maybe that's what i have here, horn and maybe headlights?

Title: Re: Removing Alarm - Where Do These Wires Go???
Post by: Chisholmcody on September 08, 2015, 01:00:39 am

I think it's the starter interrupt relay and that's why it is tired in to the factory harness.

(Don't quote me just a guess after looking at my alarm install guide)

This feature only affects the starting ability when the alarm is armed. This is why the vehicle starts fine.

That is why it starts fine with out the alarm installed


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Title: Re: Removing Alarm - Where Do These Wires Go???
Post by: roger97338 on September 29, 2015, 01:45:54 pm

I think that might be your horn relay.