07-10-2013, 04:00 AM | #1 |
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Join Date: Apr 2008
Location: Hesperia, Ca
Posts: 1,332
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What is it? V5.3
Dropped the new 305 into my '84, started hooking everything back up and came to a roadblock when I found this. Comes out of the harness w/ the 12v power for the coil. Only thing I can think of is it's the unused tach lead that plugs into the distributor.
Any thoughts? Oh, the color of the wire insulation is a light blue/green. |
07-10-2013, 04:23 AM | #2 |
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Join Date: Jan 2013
Location: Apple Valley, CA
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Re: What is it? V5.3
I'm thinking tac as well... check for 12v from that lead. There shouldn't be any volts from it if its for the tac.
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07-10-2013, 04:33 AM | #3 |
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Re: What is it? V5.3
You up, too?
Battery isn't in the truck yet. |
07-10-2013, 05:19 AM | #4 |
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Location: Apple Valley, CA
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Re: What is it? V5.3
Yup.... studying for a test.
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07-10-2013, 08:34 AM | #5 |
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Join Date: Oct 2006
Location: Southern Kalifornia
Posts: 3,066
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Re: What is it? V5.3
didnt you go from carb to TBI? Is it for the choke heater? Here is a killer thread...
http://67-72chevytrucks.com/vboard/s...iring+diagrams
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07-10-2013, 11:46 AM | #6 |
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Re: What is it? V5.3
Hmmm...I'll check that out. Perhaps it is for the choke and works in conjunction with this:
http://67-72chevytrucks.com/vboard/s...d.php?t=588047 |
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