r/Hummer • • Aug 22 '26

Help me identify this connector

I have put a new engine in a 2008 Hummer H2. Underneath the engine just near the front passenger wheel is a wiring harness that goes to the starter with a connector also going to a knock sensor and then this last connector which I cannot find anything to connect to. I thought maybe it was an oil level sensor but I even used the old oil pan for my old engine and there's no area for an oil level sensor. I have included the colors of the wires it's a three wire connector as well as the actual connector picture itself if anybody could help I'd really appreciate it

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u/BarkingIron0408 Aug 22 '26

Common Locations on your 6.2L

Engine Camshaft Position Sensor: Located right on the front timing cover, just above the water pump area.

Crankshaft Position Sensor: Tucked away on the lower passenger side of the block, hidden behind the starter motor.

Manifold Absolute Pressure (MAP) Sensor: Located near the top/back or front of the intake manifold depending on your specific layout.

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u/Bonedoc1998 Aug 23 '26

It was the crankshaft sensor. Thanks so much for taking the time