Help! Where does this harness go?

[Cogent Design]

I fixed a BHG and a LIM yesterday, and I need some help replacing some wire harnesses. I have a project 3800, but the 3100 here is throwing me off. I appreciate any help.


The first harness is on the belt side of the engine coming out of the block. (3 Prongs)

The second one is coming out of a harness on the firewall side of the motor. The thick alternator wire shares the harness as well. (2 Prongs)

The third one is coming out of the throttle body side of the intake manifold. I think it shares a harness with the injectors.


Lastly, there are two plugs on the icm, I don't know where the plug is that goes into the slot on the firewall side. (3 Prong)

[3400-95-Modified]

The wire by the PS pump is the Cam sensor, the last pic I believe is it's mating plug but I can't tell, for sure.

The small two pin plug blue boot I think is the third ICM plug that is right on that side of the ICM close to the firewall.

The other plug missing from the ICM is the wire that goes between the ICM and the Crank position sensor on the back of the block, it should be a short 2 wire stretch that has a three pin plug on the ICM side and a two pin sensor in the block.