ISwearItsStock
Newbie
This circuit is hot in run and crank and supplies the PCM, ICM, ckp sensor and injector coils with 12v+, so am I safe to assume that it shouldn't act as a ground with the key off? Only makes sense that there's a short to ground right? This is with PCM disconnected.
Its -25c now so I quit for the day, but I will test again with the other modules disconnected tomorrow I suppose and I hope its not wiring.
Injection wasn't squirting when I had the upper off and the poppets out. Spark was good on cylinder 1 after I changed the wires and rotor. Fuel pressure is good. I know they like 60psi.
Vtd is inactive during crank, 0.0 average pwm on crank, ignition 1 high shows no but I don't see ho the comp would read a highV on this setup... Ign 1 low is yes cranking. Could my coil or module be intermittently shorting internally? Guess I should just relax and finish isolating this in the daylight. I appreciate any and all input though.
Its -25c now so I quit for the day, but I will test again with the other modules disconnected tomorrow I suppose and I hope its not wiring.
Injection wasn't squirting when I had the upper off and the poppets out. Spark was good on cylinder 1 after I changed the wires and rotor. Fuel pressure is good. I know they like 60psi.
Vtd is inactive during crank, 0.0 average pwm on crank, ignition 1 high shows no but I don't see ho the comp would read a highV on this setup... Ign 1 low is yes cranking. Could my coil or module be intermittently shorting internally? Guess I should just relax and finish isolating this in the daylight. I appreciate any and all input though.