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Old 09-19-2015, 11:28 PM   #5
Baradium
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Join Date: Jan 2001
Location: Salcha, AK
Posts: 1,506
Re: 1987 diesel fire truck (mini pumper pickup) electrical issue

Quote:
Originally Posted by gmachinz View Post
Yeah these 6.2's are a bit varied on the engine wiring....I'm working on diesel specific harnesses at the moment so if you need something under hood, drop me a line. Some connectors are extremely hard to find-I've recently finished one with the 6-wire round controller and fender mounted glow plug relay. There are many variations and quite often the GM diagrams don't match actual production harnesses I've discovered.
Thank you,

We have a volunteer who has a same year truck and manuals for it that he's going through, so if it has the diesel stuff it will help some.

Of course in our case, we don't exactly match the production harnesses anyway. Best case we have a factory harness but connections aren't guaranteed to be made in the same place.

I have an '85 crewcab sitting at my house, I need to pour of it some to see if it gives me any ideas, but again, we aren't sure where the problem is either.
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