• NAXJA is having its 19th annual March Membership Drive!!!
    Everyone who joins or renews during March will be entered into a drawing!
    More Information - Join/Renew
  • Welcome to the new NAXJA Forum! If your password does not work, please use "Forgot your password?" link on the log-in page. Please feel free to reach out to [email protected] if we can provide any assistance.

No start, no 5v power to cam sensor, about to give up….

I don't know a ton about the electronics in the HO motors, but if your PCM somehow lost its internal 5v supply, I'd be thinking it was toast. The fuel pump relay being stuck on also sounds like something went terribly wrong inside the computer. I'd be looking to replace it if I were you.
 
Back
Top