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  1. D

    Plug with no home on the harness

    lol. I totally agree. I picked up a power probe ect3000. It traced the wires and finds the shorts. I’m about to give it a go.
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    Plug with no home on the harness

    I dropped a wrench down the side of the engine and it hit the positive on the starter and grounded for a split second as it fell.
  3. D

    Plug with no home on the harness

    And I haven’t noticed any drain on the battery. I’m guessing I have a damaged wire somewhere. Or the fuse box is damaged. Does anyone have a wiring diagram for the fuse block?
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    Plug with no home on the harness

    Mega fuse is fine. I’m showing po690 code. And the number 30 terminal for the starter relay is showing ground when it should be 12v constant
  5. D

    Plug with no home on the harness

    Ok so I found a p0690 code which is a circuit high in the pcm sense circuit
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    Plug with no home on the harness

  7. D

    Plug with no home on the harness

    Both grounds are good. Am I supposed to do anything with the five pin plug left over? And just to get you up to date with the issues. When I turn the ignition , the starter doesn’t even click. And I jumped the starter at the fuse block and had no spark. So it’s got to be something that...
  8. D

    Plug with no home on the harness

    I’m thinking a grounding issue if the plug can be left as it is
  9. D

    Plug with no home on the harness

    I do have it disabled
  10. D

    Plug with no home on the harness

    Would you happen to know where I would find it on the HP tuners VCM editor?
  11. D

    Plug with no home on the harness

    I’ll get onto my hp tuners vcm and check if it’s off. What is the VLOM?
  12. D

    Plug with no home on the harness

    And i tested the engine while jumping the starter at the fuse box. It has no spark. Turning the key does not initiate the starter. I looked up the color wires and they are all pretty important. Constant power, switched power, ground one I think was for spark signal.
  13. D

    Plug with no home on the harness

    Sort of center. In the back. But I ran the harness similar to stock but not exact
  14. D

    Plug with no home on the harness

    Everything is changes out so I’m thinking it was part of the dod or afm system
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    Plug with no home on the harness

    My camera is shot to hell on my phone
  16. D

    Plug with no home on the harness

    Yes it is a flat five pin female. It’s on the harness just before it goes down to the transmission
  17. D

    Plug with no home on the harness

    I have a 2012 Yukon that I did a full rebuild with all performance parts. I did the AFM and DOD delete. I just finished doing the install and the wiring harness has 15 way flat plug that has no home. The wires are pink, orange, yellow gray blue And the truck will not even try to turn over so the...

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