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  1. Tower250

    My 80 got towed home...

    The other two bits were laying in the bottom of the housing. It looks like they were soldered to the board under the connector posts. I reassembled and to my surprise it runs great. I may need a new afm at some point, but I'm not chasing wires! Thanks to all of you that helped me out. I learned...
  2. Tower250

    My 80 got towed home...

    It runs, finally, and for a weird reason. I read an unrelated post about the AFM (I think that's what it's called, correct me if I'm wrong) creating a no start issue but would let the engine start for a second when unplugged. I unplugged my afm, and when I turned the key to the run position I...
  3. Tower250

    My 80 got towed home...

    No power to ECU, No power to ECU,
  4. Tower250

    My 80 got towed home...

    It has 12v. I wonder if the tvss system cuts ignition if faulty?
  5. Tower250

    My 80 got towed home...

    Update for anyone thats not bored with my problems yet... After changing the ignition switch, I now have 12v at 15a efi main underhood, changed out efi relay underhood, changed out 50a ami relay underhood, 15a ecu-ig in dash has 12v, 7.5a ign in dash has 12v, swapped to a 94 ecu, and still no...
  6. Tower250

    My 80 got towed home...

    I'm going out to the garage in a bit, ill see what I can find. Thanks for the response and the diagram.
  7. Tower250

    My 80 got towed home...

    Thats what I was thinking. This is gonna suck. Thanks for your time.
  8. Tower250

    My 80 got towed home...

    I do not have 12v at ecu-cig. Ugh. I have another engine harness, but what a bitch to switch out, and it very well could be in the dash harness?
  9. Tower250

    My 80 got towed home...

    Grey plug has 12v, as well as both other links. I'm down to a bad ecu I guess.?
  10. Tower250

    My 80 got towed home...

    Well I replaced the ignition switch and no luck. If you have an ecu, I would much appreciate one. Pm me a price when you have time? I do PayPal or?
  11. Tower250

    My 80 got towed home...

    Thank you. This is why this sight is so awesome. So much info, if you know where to look. Thanks!!
  12. Tower250

    My 80 got towed home...

    No idea the part number, sorry.
  13. Tower250

    My 80 got towed home...

  14. Tower250

    My 80 got towed home...

  15. Tower250

    My 80 got towed home...

    1993.
  16. Tower250

    My 80 got towed home...

    This is the diagram I needed. Thank you so much sir!
  17. Tower250

    My 80 got towed home...

    I've replaced the efi relay, and the 50 amp AMI, and still getting no power to the underdash ecu-ig terminal. I followed the above guide, plus tested the fusible links with a volt meter to each show current on supply side, checked all fuses multiple times, pulled the ecu, checked all...
  18. Tower250

    My 80 got towed home...

    Well, the fusible links test good, but I placed an order at wits end for spares anyway. The 15 amp underhood efi tests with 12v present. The 15amp in dash ecu-ig shows no v present. Is there a way to check the 50amp underhood AMI relay? I'm assuming its upstream from ecu-ig? I hate electrical...
  19. Tower250

    My 80 got towed home...

    Nope, now to find out why the ecu has no power.
  20. Tower250

    My 80 got towed home...

    So I've been driving my fzj80 for a few weeks now after rescuing it from a field sitting for a couple years. Has been running like a top for almost 1000 miles. Wednesday I was making the 30 mile drive to work and it felt like two different times it ran out of fuel for just a moment, like one...
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