fjb2069

I am using an 02 firebird harness and cannot seem to figure out which connector from the harness goes into the Cruise control module. The part number for the module is 25315091. I have verified this is the correct cruise control module.

Based on the schematics it appears that C105, which has the Cruise control engage and disenage signals would plug into this module. THe problem is that C105 is a 8 pin connector and the module is a 10 pin. Ironically either C100 or C101 will plug into the module.

Does anyone know about this and know what modules C100, C101, and C105 are connecoted to in an actual firebird?

Speartech

iTrader: (14)

C100, 101, and 105 plug into mating connectors not modules. The cruise control connector isn't part of the main engine harness.

fjb2069

I found where C100,C101, and C105 plug into the body harness.

So the problem seems to be that I do not have a cable that plugs into the Cruise control and then plugs back into a harness.
This must be a seperate cable? What connector does it plug back into on the body harness?

TheAntiRice

Last i checked the plug was on the relay harness

ghettocruiser

iTrader: (17)

correct...the cruise is integrated in with the harness coming off the fuse/relay boxes. However...you can remove the wires and only a couple remain in the harness. Like the cruise signals from the "C" plugs. The other wires you can wire separate to your cruise switch and whatever else it needs to go to. Thats how I planned on doing. Making it almost standalone. I think all it really needs is the VSS, a brake input, and something else from the PCM...maybe tach reading? I cant remember and I didnt hook mine up yet.

Justin