factory AC wiring question - The 1947 - Present Chevrolet & GMC Truck Message Board Network

kensousa · 11-24-2011, 08:47 AM

I have a '71 with factory AC that had been taken apart by the PO.
I think I have most of it put back together with one exception.
Under the dash,on the passenger side of the cab, I found two unattached wiring connections.
One was a two wire connection that went to a switch driven off the AC cable and i found that one.
There is another 3 wire connection that the schematic shows going to a resistor. I think the colors are green, pink, and yellow.
Can anyone tell me where this resistor is, or should be, located?
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gcburdic · 11-24-2011, 10:21 AM

I believe it's the heater resistor....I got this from the LMC catalog...I think this is where it's located...inside the interior box...item#5...
http://www.lmctruck.com/icatalog/cb/full.aspx?page=119

11-24-2011, 08:47 AM	#1
kensousa Registered User Join Date: Jun 2011 Location: Inwood, WV Posts: 41	factory AC wiring question I have a '71 with factory AC that had been taken apart by the PO. I think I have most of it put back together with one exception. Under the dash,on the passenger side of the cab, I found two unattached wiring connections. One was a two wire connection that went to a switch driven off the AC cable and i found that one. There is another 3 wire connection that the schematic shows going to a resistor. I think the colors are green, pink, and yellow. Can anyone tell me where this resistor is, or should be, located? Posted via Mobile Device

11-24-2011, 10:21 AM	#2
gcburdic Restoration Virgin! Join Date: Jan 2008 Location: Huntersville, NC Posts: 8,298	Re: factory AC wiring question I believe it's the heater resistor....I got this from the LMC catalog...I think this is where it's located...inside the interior box...item#5... http://www.lmctruck.com/icatalog/cb/full.aspx?page=119 __________________ Geoff with a G 1968 Chevy C10 SWB The Mistress 1972 Custom Deluxe C20 Suburban A Suburban Named Isabella 1966 Ford Mustang Mama's High School Graduation Present



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