electrical issue

  1. I

    At a loss with electrical/mech problems - 2015 Tahoe LTZ

    Following the spring weather shifts I've had some strange issues starting up with my Tahoe and no one thing is really matching with the other from what I could find so I figured I'd see if there's someone who's had similar issues or knowledge on what this could be - every few days a cold start...
  2. R

    2009 Tahoe harness has power with battery neg disconnected and power to ground short issue.

    my 2009 tahoe has an extremely difficult short to ground issue, ill try to explain best i can. Ill start with ecm and front of truck side, the Lo fan circuit does not work even with fans commanded on but the high side works only if the truck overheats or is commanded on thru obd. the fan relay...
  3. I

    Developing electrical issues with 2015 Tahoe LTZ

    Recently I've been having a lot of trouble with my Tahoe. Got it a few months back and it ran fine up until about a week ago, was turning into a gas station when the power steering started catching, it did it a few more times and the dashboard flickered before it fully killed the car while still...
    • ickegart
    • Thread
    • alternator battery dashbord electrical issue
    • Replies: 4
    • Forum: Interior
  4. M

    CAN wiring help- CAN 5

    All- Looking to get some clarity on a CAN issue I have been chasing. Vehicle- 2021 Chevy Tahoe The original issue with the car was no-start condition. After pressing the start/stop button the vehicle would do nothing. After about 5 seconds, I would get a 'press start again.' The car would...
  5. DJPoertsch

    Chevrolet Tahoe 2007 engine just quit while driving.

    Hello forum members. Today I had a strange situation on my way to work. I was driving down a hill as normal when I noticed that my engine had completely died. Of course, I had hardly any braking power, and the steering wheel was difficult to turn. However, all my electrical components were on...
  6. C

    BATTERY DRAIN

    I just bought a 15 Tahoe and seller said needs a battery. I bought it and drove to walmart and bought one. the next morning it was dead. you can drive it all day turning it on and off, but it will be dead as a hammer in the morning. So i have some sort of parasitic draw. I pulled the radio fuse...
  7. Y

    It Rained so 2015 Yukon won’t start, Help!

    As always whenever we get wet weather our 2015 Yukon won’t start. The dash goes funky, all the warning lights, multiple service issues on screen like -service airbag -service trailer brake -service steering column lock -service front camera (doesn’t even have one) Sometimes dash will go black...
  8. ScaryDonuts

    2004 Tahoe/Tahoe Random Chirp Under Dash While Driving

    My 2004 Chevy Tahoe LT, I’ve yet to add anything that isn’t stock to this car. Lately I have noticed a random chirping sound coming from under the drivers side of the dash. It is very random as it will not happen on my short commute home from work, but maybe a commute across town. Sometimes it...

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