nicklats said:After checking a few things we found that we are not getting a primary signal from the TFI (the green/yellow wire is not signaling to fire the coil). We have 12V on the red/green wire when the key is in the on position and/or cranking position. We have 12V on the red/blue when its cranking.
JB66 said:There are diodes in the EEC and fuel pump relays. Are you getting battery voltage to the ECM at pin 1 with key off and pins 1, 37 & 57 with key in run position?