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No power?

This is a discussion on No power? within the Duramax Forum forums, part of the General Discussion category; The dash lights on my 07' duramax 6.6 lbz won't come on, the truck won't turn over, I jumped the ...

  1. #1
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    Unanswered: No power?


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    The dash lights on my 07' duramax 6.6 lbz won't come on, the truck won't turn over, I jumped the starter, it'll turn over, but not with the key.... Any ideas?

  2. #2
    Registered User Chevy53's Avatar
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    Standard auto? Try putting it in neutral and startig


    -Ziggy-
    2002 silverado 1500 extended cab short bed 5.3L

    current mods -

    Aftermarket speakers and aftermarket headunit
    Cree reverse light bulbs
    Custom flowmaster original 40 series exhaust
    Candied tails
    Blackbear Tune


    Future
    Converted cluster bulbs to leds - only turn signals to go

  3. #3
    Can I Hab Some? Koots's Avatar
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    Re: No power?

    Sounds like you blew a fuse somewhere. My guess is you blew the crank fuse, which should be in the interior fuse panel.


    02' Silverado 2500HD CCSB
    -Mostly stock 6.0L for now...

    1983 GMC Jimmy
    -6.2 Diesel/Built TH350

  4. #4
    Registered User Chevy Cust Svc's Avatar
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    Re: No power?

    I would recommend contacting your local dealer. It may be something as simple as needing a new key. Feel free to contact me with the last eight of your VIN and I can look into this for you as well. Keep me posted either way. Thank you.

    Tricia, Chevrolet Customer Service.

  5. #5
    Registered User Jmac72's Avatar
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    Re: No power?

    check fuses.

    03 2500HD duramax/allision,efilive,ad165,4"turbo back,etc
    95 3500HD 454/5spd century wrecker
    89 gmc 1500 350/auto,sb/stepside
    87 camaro z28 mostly stock
    72 camaro rs/ss 396/th400 looks stock

  6. #6
    Registered User SlvrdoHDmax's Avatar
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    Re: No power?

    Another vote for checkin fuses.
    Although possible, a bad ignition switch is unlikely

    2005 2500HD>Duramax>EFI Live DSP5 by Punisher Performance>FASS Platinum LP>AFE Turbo MP>EGR Blocked>PCV Rerouted>Mild audio setup>4" Exhaust>Alligator Performance Race Fuel Valve>Edge Insight CTS

  7. #7
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    Re: No power?

    another vote for fuses or maybe a relay. I've never had this happen knock on wood

  8. #8
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    Re: No power?

    Turns out, some of the wires rubbed against the driver fender, and split apart, I spliced them back together and used some old 3/4" rubber hose and a few zip ties to prevent it from happening again.

  9. #9
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    Re: No power?

    Great power...must be appreciated...

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