I believe that the alternator, injectors, and coil pack are fed from the ASD relay.Hey guys, Just put a 96 3.5L engine in a 97 and everything seems to be working fine except the coil pack isn't getting power...I really need help I have done a lot to this car but never had a problem like this.
Do you have 12 volts at the dark green / orange wire going to the coil pack? That is the supply and the PCM supplies the ground via those sensors. If no 12 volts...your'e going no where.thanks guys! I also heard it could be crank position sensor...? coudl that be right