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  1. J

    Complete Electrical Shutdown

    Seems this problem is spread across a bunch og GM products. When I hear comments like "just can't cope" it makes you wonder if problems are being addressed or is this a way for GM to get aother $1000.00 out of an already overpriced vehicle. I like my Tahoe. The way it looks and drives is what...
  2. J

    Complete Electrical Shutdown

    Wow... I just got the diagnosis back from the dealership. I was told there was a voltage drop across the battery cables causing the computer to malfunction. I think this is totally rediculous that GM would design a vehicle that would be so sensitive to a battery cable issue that they would...
  3. J

    Complete Electrical Shutdown

    I read the same thing regarding battery cables but you would think the Tahoe would be a bit more robust and could handle a battery cable problem like this. From the research I've done the first thing all of my symptoms go through is the BCM. I did notice that a relay clicks when I try to use...
  4. J

    Complete Electrical Shutdown

    I've seen posts regarding symptoms such as what I have but have not seen a resolution. I have a 2009 Tahoe 2WD LT. About once a month or less the electricla system seems to go berzerk on me. The locks cycle, the gauges go nuts and the truck will shut down. If I turn the ignition off and then...

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