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Old 07-17-2017, 02:41 PM   #1
TrojanPower
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Join Date: May 2017
Location: Knoxville, TN
Posts: 12
What is this wire?

I have been working on this 1972 C20. Engine is running very well and heat works. Does not have A/C. This wire has been hanging out in the passenger side of the engine bay since I got the truck. Not sure if its supposed to be attached. Looks like it might have something to do with heater as its length seems to match up there? If anyone know where it goes please advise...
1. Should it be hooked up?
2. Where does it connect?

Green wire
Metal bracket attached to wire.
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