Help i need a wiring diagram of the ecm to ip harness

 

If your truck is the one in your profile I have the factory manual on cd which has the schematics but there is no wiring to the ip except to the tps, the coldstart advance solenoid and the fuel solenoid on the 92 12 cummins. I will be happy to help with schematics. PM me with your e-mail if I can be of any help.