Thread: 2 crank sensors?

i am not getting injector pulse and i was wondering if there were 2 different sensors. i thought there was one that goes to the icm and one that goes to the pcm. its a 2000 gtp. ive replaced the fuel pump resistor, camshaft sensor, maf, map, and iac sensors. also replaced injector fuse and fuel pump relays.

You should only have 1.

I suspect ICM, Grounds or Tune.

thanks. I've had the icm tested tested already. And I have spark also just no pulse.

find a wiring diagram for your car and make sure you have injector pulse at the pcm and icm. you could have a bad pcm.

I put the stock pcm back on and It didn't change anything. I'm going to test the crank sensor tomorrow and ill update.

Yes. Fuses and relays are good. I have power at the injector plug just no pulse.