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  1. T

    2013 no crank.

    Update if anyone is concerned. The wiring harness connector, the one that exits the front on the fuse box, had broken tabs that hold it to the fuse box. I hope I can find just the plastic connector and swap that.
  2. T

    Wiring diagram complete

    does anyone have a link to a repository or is there a files section here with complete wiring diagrams? I searched but maybe I missed it. I have a 2013 Tahoe and I need the complete vehicle wiring schematic. Thank you.
  3. T

    2013 no crank.

    I wish that was the problem. I’ve removed and cleaned every ground, checked all the wires in the harness, I’m still having issues. I’m going to try and get a local guy with the big boy scanner to come see what he can find. I can’t remember what it’s called but he pays a lot of money to GM for...
  4. T

    2013 no crank.

    Idk but I got the schematic now I plan to test that and the start relay circuit
  5. T

    2013 no crank.

    Yes and relays.
  6. T

    2013 no crank.

    I’m leaning toward a fryed Ecm or a bcm. I have not searched the harness thoroughly though but I plan to asap. Almost like ground is faulty. Although I did clean the grounds. I’m going start checking the harness.
  7. T

    2013 no crank.

    No but I did apply 12v to the starter solenoid directly and it cranks very strong. But since I’m bypassing the system there is no ignition and possibly no injectors.
  8. T

    2013 no crank.

    I really really appreciate this link.
  9. T

    2013 no crank.

  10. T

    2013 no crank.

    I have tried a few. And tested each one prior to installing. I think the issue is before the relay. I really need a complete wiring schematic
  11. T

    2013 no crank.

    As far as fuel pressure i read it after cranking. Within 3 seconds, from my head under the wheel well to looking up. And no, the relay does not appear to be activating. Only 1 of the 4 prongs have 12v I’m assuming another is the neg trigger. Neither of the other two are 12v pos or neg but I...
  12. T

    2013 no crank.

    New to forum. Can’t really find what I’m having trouble with searching here. So here goes. Bought a non running ppv 2013 Tahoe, reasonably good condition. Here’s my issue. The truck will not crank. Turn the key, nothing from starter. Here’s what I’ve done: New battery. Everything works as it...

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