checking out a 99 auto- owner stated he bought pickup and drove for a few months, no problems. one morning he started and dropped into R and engine ran away. said it would idle fine but as soon as you dropped it into gear or tapped accelerator it would run off. He has put 3 apps on it with no change. I went to check it out, but wouldnt start. lost prime- got fuel to inj pump, but havent got fuel out of any injectors. Im guessing either bad shutdown sol. or no power from ecm? I gotta get it started to figure out rest of problems. is the solenoid serviceable and what wires should have power to pump to start?