Hi all.
i am in need of some help...
i have the drive train of a 2002 blazer in my jeep. i am having a few problems that i cant quite figure out. most of them are electrical and i *think* i have got it narrowed down. so to the question:

the pics below are of the wire harness directly out of the PCM. i have a diagram that i thought was from a 2002 manual but does not fit with the actual plugs. if i could get a conformation on what the plugs are, and the big issue, possibly a pinout for the 16 pin plug it would be MUCH appreciated.

 

ok, i guess that sense i am asking, i should ask what the circled plug goes to also...

 

Nothing at all?

 

ok, i give up

 

Speed sensors for the transfer case?