Cummins Wiring Diagrams

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by pushbroom, Nov 20, 2019.

  1. pushbroom

    pushbroom Road Train Member

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    Collection of diagrams, mid duty and heavy duty.
     

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  3. pushbroom

    pushbroom Road Train Member

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    #2
     

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  4. pushbroom

    pushbroom Road Train Member

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    #3
     

    Attached Files:

  5. Heavyd

    Heavyd Road Train Member

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  6. spsauerland

    spsauerland Road Train Member

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    This thread needs pinned to top with Cat diagrams as well @bullhaulerswife . Thanks again @pushbroom , like yours better than the viewer Cummins uses on Quickserve.
     
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  7. bigguns

    bigguns Road Train Member

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    On this Pete (a 96) pushbroom's Cummins diagram is right on. The actuator connector C carries the hots and grounds. #9, #25, #27 all are grounds back to the battery. #26 is the keyed power. Note: the power for #26 comes out of the oem harness over to the actuator harness.. #20, #21, #22, and #23 are power directly from the battery.
     
  8. kptnt2016

    kptnt2016 Light Load Member

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    Big cam cummins engine brake wiring diagram.
     
  9. spsauerland

    spsauerland Road Train Member

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    Put your model in on Jacobs website.
     
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  10. kptnt2016

    kptnt2016 Light Load Member

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    What's his website?
     
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