parasitic drain

  1. C

    New thread - Electrical issues

    Hey again y'all. I chased a drain in the following thread but it has returned. At this point, I have no power at driver or passenger's door except that I can move the driver's mirror as expected. The speedo and tach are the only gauges that work. Stereo is always active, as long as the battery...
  2. D

    Could a broken chassis-to-hood ground strap cause my battery to drain and various CEL codes?

    Hi All - appreciate your thoughts on this. 2003 GMC Yukon 5.3L 2wd with 175k miles. I've been driving these 00-06 Yukons for 22 years. Had a 2000 that I put 400k miles on, and a 2005 that I put 300k on, and I love these 00-06 model years so I bought this '03 used a year ago from the original...
  3. D

    Instrument gauge cluster repair -- overnight parasitic battery drain

    Looking for advice and recommendations. I've been trying to track down the source of a parasitic battery drain on my 2003 Yukon SLT 2wd 5.3L with about 180k miles. I'm the second owner, had it for about a year. Always garage kept (per the prior owner). BACKGROUND: A year ago, I put in a new...
  4. ncalvo

    03 z71 tahoe parasitic drain

    I have had my tahoe for over 10 years now, and the electrical gremlins are really haunting me. Currently (no pun intended) I have a parasitic drain, and narrowed it down to the info circuit. Interestingly, when I pull the info fuse out, and reinstall, it appears the drain disappears. It also...
  5. K

    How to beat parasitic battery drain?

    My daughter is an over-the-road semi driver, gone for at least 6 to 8 weeks at a time, SUV is sitting long time not driven. Her ride is a 2018 Terrain, but I bet Tahoes may have the same problem. I have been starting and idling it for 15-30 minutes every 3 to 4 weeks, yet a couple of times...
  6. S

    Electronic issues with BCM/instrument cluster

    Hey guys, I have an 03 GMC yukon XL with what I suspect to be a faulty instrument cluster. Actually there might be a number of problems... First of all the instrument cluster display cycles through the three languages (English, French, Spanish) and also the personal trip odometer. The personal...

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