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Old 06-30-2012, 08:48 PM   #1
kcsa75
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Another AC Question

Seems to be more AC questions than normal the last few days. I can't imagine why.

Anyway, there is a wire hanging under the dash on the passenger side of the middle with a plug on the end. To "turn on" the AC, I have to connect a jumper wire to both sides of that plug.

My questions are does anybody know what that wire is supposed to plug into and where is it located so I can replace it?
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Old 06-30-2012, 10:45 PM   #2
FirstOwner69
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Re: Another AC Question

I can't tell what color those wires are, but maybe the wiring diagram in this thread will help.

http://67-72chevytrucks.com/vboard/s...d.php?t=307447
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Old 06-30-2012, 11:00 PM   #3
rsavage
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Re: Another AC Question

Lay on your back on the passenger side floor and look up behind the heat/air box and you should see a switch with a nylon plunger that is activated by a control cable. I believe that that switch will be where that plug goes.
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Old 06-30-2012, 11:06 PM   #4
FirstOwner69
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Re: Another AC Question

Here is a link to a very weird/strange (classic?) thread that may also help.
http://67-72chevytrucks.com/vboard/s...d.php?t=216218
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Old 06-30-2012, 11:47 PM   #5
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Re: Another AC Question

Classic is Right!
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