Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
HelloCustomer Here are two wire diagrams. The first is for the parcel delivery van, second is non parcel vehicle, Either way the yellow wire is 12V+ from the ignition switch, and purple is 12V+ going to starter solenoid. Any more questions please ask.
need help on a 1999 Chevy K3500 pickup with a 7.4 L