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Hummer H3For the Hummer driver who wants the rugged look and off road capabilities of the Hummer, but in a smaller size and with a more fuel economy friendly engine.
So after a global pandemic interruption, I got my engine back in. [2008 3.7L]
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My neighbor removed and replaced the engine, I did the rebuild. I was scheduled to assist him with the removal, but he must have been eating his Wheaties, because when I arrived he already had it out.
Anyway, it's all back together, but he tells me he can't remember where one wire connection goes, so I take a look. It's a big honkin' plug, gotta be 1.25" square at least, but dang if we can figure out where it plugs in or into.
It comes out of the main wiring harness, and you can pull it up between the engine and the brake fluid reservoir, but I pulled it down to take the pics. Wiring harness diagrams have been no help. Four wire connector.
Reason #10 I would have preferred to be there when he removed the engine. I saw the clip on the back of the intake manifold and asked him if there was anything hanging on it, but he couldn't remember. Now I have to search the shop for it.
ID Plug?
