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  1. jonheld

    96 fzj80 crank no start

    LOL. There's an 820 ohm resistor inside the relay folks. Once again, if the CEL illuminates with the key in the ON position, the EFI relay is closed and functioning. You have proved this several times over.
  2. jonheld

    96 fzj80 crank no start

    So down the primrose path we went. Always check the simple things first. If your EFI relay was faulty the CEL would not illuminate. The very first question asked. Pins 1 and 3 are the coil inside the relay (logic). 2 and 4 are the relay contacts (load). The ECU triggers the EFI relay by...
  3. jonheld

    96 fzj80 crank no start

    Have you checked the bulb yet? It would be nice to know if we're going down the primrose path.
  4. jonheld

    96 fzj80 crank no start

    What do you mean by "pulling the e7 connector."??? When checking voltages on the ECU connectors, the connectors must be connected to the ECU. If you removed E7 from the ECU, the readings are useless.
  5. jonheld

    96 fzj80 crank no start

    That is wrong. Should be around +12. Are you getting +12 at pin 12 (B+) of the diagnostic connector under the hood?
  6. jonheld

    96 fzj80 crank no start

    If the OBD2 reader communicates with the ECU, then the ECU is powering up correctly. In your first post you said you were getting spark while cranking. Is this still the case? How did you test? What is the internal condition of the distributor cap/rotor?
  7. jonheld

    96 fzj80 crank no start

    Verify +12 on connector E7 pin 12. This engine ran at one point...correct? You're certain that the CEL has a good bulb? Plug in an OBD2 reader. Are you talking to the ECU? Are there error codes?
  8. jonheld

    96 fzj80 crank no start

    What am I looking at in that picture? I see no fusible links. I see no fusible link junction box.
  9. jonheld

    96 fzj80 crank no start

    Be sure you're getting +12 to the 7.5 amp IGN fuse by the driver's left knee with the key ON. Be sure you're getting +12 to pin 1 of connector E7 of the ECU with the key ON.
  10. jonheld

    96 fzj80 crank no start

    You also said that the fusible links were replaced. Did you replace the set of 3 fusible links off the positive battery terminal? 2 go to the black junction box and 1 to a grey connector. https://absolute-wits-end.com/fusible-link-for-80-series-land-cruiser/
  11. jonheld

    96 fzj80 crank no start

    No. The charge light is lit because the engine is not running. If the charge light was NOT lit with the key in the ON position, then it could be AM2. Please don't loose your focus here. Your only concern is the lack of the CEL. Nothing else matters.
  12. jonheld

    96 fzj80 crank no start

    As previously stated, without the CEL illuminated with the key in the ON position, this engine will not run. It is telling you that the ECU is not in a ready state. The ECU runs the show from the fuel pump to the injectors to spark. There's no bypassing this. You need to determine why the CEL is...
  13. jonheld

    96 fzj80 crank no start

    What year? What engine? Sorry, didn't read the heading. If you're not getting a CEL with the key in the ON/RUN position, the ECU is not in a ready state and this engine will not run. What dash lights are illuminated with the key in the ON/RUN position?
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