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Heater AC Wire Connector ?

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Old Dec 9, 2007 | 04:49 PM
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Heater AC Wire Connector ?

I am in the process of re-wiring my truck with a new underdash harness and I am using some of the stock connectors and what not. I am currently wiring up the heater/AC part and I am wondering what this part of the harness connects too.




 
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Old Dec 9, 2007 | 05:25 PM
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does it go to the fan blower switch? looks like the blower motor resistor is already connected?
 
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Old Dec 9, 2007 | 05:33 PM
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It goes to a relay usually mounted to the underside of the dash

 

Last edited by Mil1ion; Dec 9, 2007 at 05:37 PM.
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Old Dec 9, 2007 | 05:56 PM
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Perfect....Thanks Dennis.

I had another harness I was looking at and it never had the relay. I take it not all trucks had that relay.
 
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Old Dec 9, 2007 | 06:52 PM
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So, I found that relay on a diagram (accessory safety relay) and the schematic, but I have another question about that "black" wire which is right next the the orange wire going out to engine compartment through the same gromment. What is supposed to connect to that wire? Thanks for all the help. Sometimes after reading diagrams (all the fine print), my eyes get "buggy" and I can't seem to find what I'm looking for.
 
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Old Dec 11, 2007 | 02:23 PM
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OK....I finally figured out where my wires go. Where can I get that relay that Dennis posted and what exactly is it called? Thanks.
 
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Old Dec 11, 2007 | 04:23 PM
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http://www.rockauto.com/catalog/x,ca...,parttype,3088
 
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Old Dec 11, 2007 | 04:41 PM
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Thanks again Dennis.
 
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