Engine wiring diagram?

6.9poweredscout

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I bought a manual on a disc, searched it and googled for about an hour now. I cannot find the wiring diagram for my 91. I'm looking for the diagram that shows the engine sensors (temp, oil, high idle, and fuel solenoid), headlight diagram (trying to figure out that silly DRL plug and how I can eliminate it) and hvac motor and ac compressor. I'm trimming down the harness so it'll run to the engine and not take a lap around the entire bay to clean up the DT swap. Thanks!

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3Kp

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NOt sure if this is what you are looking for but here is what I have in a quick look through my books.
 

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6.9poweredscout

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3kp that looks like it, any way you can scan them in? Thanks!

Old bull, is that a link to wiring? Just takes me to the az home page
 

OLDBULL8

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Thought the link would be the wiring diagrams. I click on the link and it takes me to the wiring diagrams. You have to scroll down on the diagrams to find your vehicle. It's probably Fig. 14.

If you can't get what I'm saying. Click on Repair info, then click on Chassis, on the left, scroll down to wiring diagrams at the bottom. New page, then scroll down to your vehicle. You may have to register your truck.
 

6.9poweredscout

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I signed up and found the diagrams. Thanks. 3 things I'm not seeing is the tachometer wire, a/c circuit wiring and the washer motor wire. I'm going to hook the a/c back up and have most of the wiring intact, just not sure which wire feeds from the heater controls out.
 

OLDBULL8

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Jon; Look at fig.5, shows A/C , scroll down to Fig. 27 and 28 for chassis on the Azone diagrams.
 

6.9poweredscout

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I've picked out the temp sensor, hooked that up, got the oil sensor hooked up (think the gauge died, using the wire it didn't move), have the wire ran for the 3g alternator (just key on 12v), and I think I have the tach wire situated, that I'll hook up later. I have most of the ac stuff picked part, and all the headlight harness made, just have to run grounds. Nice and simple now without all the e4ohno junk and gpc controls.

Round 1...

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Final picking....
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OLDBULL8

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Usually a Black wire with no tracer is a ground. Black with tracer could be a specific module ground. Don't know for sure.
 

Greg5OH

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which section did you find the black/pink wire? I know reverse lights run on that color. Might be different utilization inside the column.i know there is a black/pink in the column too..
 

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