i have a 03 auto 4x4 it will not start, if i spray either it will run and keep running good till i kill it. hooked up my ae and no codes no misfires and a good contribution test. the only thing i found is it has 180 psi on icp on cranking but good 600 while running. tested my good truck and has over 600 cranking. what controll voltage to the ipr? the voltage is low compared to a good one.