Just wanted to provide my research to anyone that is wanting to put this in their 2.2L cobalt

For the 05 2.2L cobalts i have the wires from the Injectors, Crank Sensor, Ignition switch, O2 sensor's, TSP and MAF sensor all broke down by color and what color they change to at each connector (if they changed that is) all the way to the ECU. I have compiled schematics of the wireing harnesses and connector locations.

More amplifying info for AEM fule/ignition controller wires that can be eliminated: The 05 and 06 2.2L cobalt DOSE NOT have a Cam Position sensor so these wires can be eliminated. The Crank sensor is Mag so the Hall wires can be eliminated. The TPS has 2 sensors, not sure which one to use but im pretty sure TPS number 1. The injector wires for 5 and 6 injectors can be eliminated unless you are adding injectors vice replacing the factory ones with larger injectors.

Schematic pictures to follow.............



connector location



Diagram 1



Diagram 2



Diagram 3



Diagram 4



Diagram 5



Diagram 6



Diagram 7



Diagram 8

 

hmm saving this!

 

bump for current project

 

Sweet.... If I had a 2.2...

 

ill be needing this in the near future

 

good info! thanks!

 

Just a note.

The MAF does not hook up correctly in our cars. Everything else is fine but the MAF cannot be hooked up yet. I'm still trying to figure out a way around this.

 

let us know when you figuere it out