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Old 09-16-2020, 02:10 PM   #185
RogerKoop
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Re: 1971-1972 New Battery Cables

Quote:
Originally Posted by 69Tom View Post
I'll be ordering a set at some point in time. I have a question, however. To where does the secondary wire off the positive cable attach? Is this a ground wire? And is it necessary?

I've seen many positive cables (most negative cables have it) that don't have this secondary wire, so kind of curious.
The positive cable secondary wire goes to the junction block on the fender. It supplies the truck with power.

The negative cable secondary wire goes to the the fender and is for a ground.
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