Chevrolet Repair Questions? Ask a Mechanic for Answers ASAP
Welcome, I'm Chris (aka Moose) I'm an independent contractor here at Just Answer.
Can you go into more detail on this "same problem as top my volts are 2"
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Test for a 0-5 V square wave signal to the fuel solenoid module, pin A, Light Green wire, when cranking. Test for a 0-12 V pulse signal to the fuel solenoid from the fuel solenoid module, pin B, Red wire, when cranking. This pulse will appear as a 0-12 V square wave with a 20 V or higher spike, much like a gas engine fuel injector pattern. Test for 12 V and ground to the fuel solenoid module, pins D and F, Pink and Black wires. Let me know these results, so far its looking like the solenoid module is to blame.