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Old 09-25-2016, 02:17 PM   #13
hatzie
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Join Date: Oct 2008
Location: Wentworth, NH
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Re: Anyone have a under hood wiring diagram for a 84 6.2 diesel

Quote:
Originally Posted by Gmc.guy View Post
Sorry, finally found some time. Here's the glow plug controller
Cody. That's just the contactor. The round 6 terminal controller will be in the front Right Corner of the intake manifold. The round controllers are fine as long as they work. The replacement round controllers are not made in the US and they don't last long.
The 1985 - 2001 6.x L glow controller is an easy replacement. Mount it where the contactor is right now.

Quote:
Originally Posted by Gmc.guy View Post
Fuel filter
That Stanadyne 80 box filter tends to leak like a sieve. The stock 1995-2001 6.5L Diesel Stanadyne Filter manager mounted in the intake valley is a better choice. Brand new 1995 Stanadyne FFM costs right around $125 complete filter, housing, Water in fuel sensor, and heater.
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1959 M35A2 LDT465-1D SOLD
1967 Dodge W200 B383, NP420/NP201 SOLD
1969 Dodge Polara 500 B383, A833 SOLD
1972 Ford F250 FE390, NP435/NP205 SOLD
1976 Chevy K20, 6.5L, NV4500/NP208 SOLD
1986 M1008 CUCV SOLD
2000 GMC C2500, TD6.5L, NV4500
2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263
2009 Impala SS LS4 V8


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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