ICM wiring

[90z24xr]

OK, I have a 98 3400 in a Trans sport. Putting it back together and I can't seem to find one of the plugs for the ICM. I have the 2-wire opposite the 4-wire, and the 4-wire connected, but I'm missing the 2-wire that is on the same side as the 4. Which loom does this plug come out of? A picture is worth 1K words in this case!!

TIA!!

[CNCguy]

The wire from the CPS connects there. The CPS is located on the rear of the block just above the oil pan. The wires run from the CPS to the ICM and are yellow & purple with a plastic cover.

[90z24xr]

Thanks!! I got it to fire now, but need to get the wire on right. I got the banks mixed up I think. Damn it!!

[bszopi]

If you followed the numbering on the lower intake manifold, then you have it backwards. Passenger rear is 1, passenger front is 2.