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Where do these connect?

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AC works. The truck is very hard to start, and when it does it runs very rough, I have to give it gas or it dies. If I spray starting fluid into the intake it runs like a champ. I have replaced:

Throttle position sensor

Idle speed motor

Knock sensor

Spark plugs, wires, distributor and cap

Fuel pump and fuel filter


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First one is the positive lead under hood light.

Second one is the cruise control subharness (provides pulse rate).

The third is one I haven't seen except on the sub-harness that comes up from the transmission (not AW4). I have never seen a corresponding connector for it.

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