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Old 12-19-2020, 06:24 PM   #6
hatzie
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Join Date: Oct 2008
Location: Wentworth, NH
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Re: wiring harness specifics, what AMP fuse? 1987 K5

Quote:
Originally Posted by 44th Miss Inf View Post
This is all I could find on the orange wire. I’m thinking the whole orange wire is a fusible link.
That's a 1mm fusible link. The plastic is molded over the splice between the fusible link and the actual wire by whomever GM had building these harnesses... Precision, Blaylock, ....
That looks just fine.

That could be one of the main cab power connections, your AC blower HI power wire or one of your alternator connections.
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RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials...Please include at least the year and model in your threads. It'll be easier to answer your questions.
And please let us know if and how your repairs were successful.
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