electrical

  1. CBMSeth

    Hello Everyone

    My name is Seth and I work for Circuit Board Medics in Greenville, SC. We have recently launched a repair service for the LML TCMs. I'm not here to be a sales guy, but as someone who can help provide information for this and other services we offer, as well as help with other potential...
    • CBMSeth
    • Thread
    • diagnostic info electrical lml tcm repair service
    • Replies: 4
    • Forum: Introductions
  2. T

    Getting 12v at duramax fuse block, but 3v on Avalanche body.

    Well, title says it all pretty much. I'm still trying to figure out my 2012 Avalanche/duramax swap. Finally got everything sorted out wired up, and even put power to it. This was last Friday, and it was great, lights on the dash came on, all the interior lights, and everything seemed to be...
  3. A

    Problems after dead batteries and jump start

    I have a 2008 Silverado 2500HD Crew Cab (LMM) with ~145k miles. Truck is all stock with 2 batteries and 2 alternators and I’ve had zero issues prior to this. I had a parasitic drain on the batteries that would periodically draw the batteries down, but never low enough to affect starting. The...
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