horn relay wiring questions - Team Camaro Tech
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post #1 of 4 (permalink) Old Apr 18th, 06, 10:09 PM Thread Starter
 
Join Date: Feb 2006
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Question horn relay wiring questions

I have read all the posts on the MAD alternator wiring upgrade from Marc Hamilton and I need a new alternator anyway so I decided to go for it. I havent been able to get a hold of Marc yet (always a busy signal) but I have unplugged the wiring harness block from the firewall and cleaned and separated all the wires. I have a good handle on everything except for a couple of "mystery wires". My question starts with the horn relay. One red wire goes to the harness block (assuming this is the dash power-up wire), another red wire goes to a 3-way splice between the battery, alternator, and external voltage regulator. I also have aone black wire and one pink wire going from the horn relay to the harness block. I checked Chiltons wiring diagrams and I can't even find a horn relay in the diagrams let alone a pink and a black wire coming from a horn relay. Does anyone know what these are for? I am wondering because the MAD upgrade suggests eliminating the horn relay and replacing it with a terminal block and I want to know what to do with these two wires. I apologize about the length. Thanks for any help!!
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post #2 of 4 (permalink) Old Apr 19th, 06, 07:20 AM
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Dean
 
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Re: horn relay wiring questions

I believe the pink is the key buzzer, and the black is the horn.

Dean

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post #3 of 4 (permalink) Old Apr 19th, 06, 08:10 AM
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Jim
 
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Re: horn relay wiring questions

This is all detailed in the "what it is, Where it is sticky at the top of the electrical forum, with pictures and a full description of the functions of those wires.





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post #4 of 4 (permalink) Old Apr 19th, 06, 10:29 AM Thread Starter
 
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Re: horn relay wiring questions

Thnaks for the help. I shouldve looked first. I did find it before the replies but I wanted to say thanks.
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