I'm new. Have a 2004 Yukon SLT

johnmcnjohnmcn Member Posts: 2
edited May 2016 in GMC
Does the body control module control the front map lights, the second row reading lights, the drivers seat forward and back (separate from tilt and lumbar)? I purchased new, has 174,000 miles on it. Dealer wants $200 to diagnose plus reprogramming and any repairs. I'd like to eliminate some of those charges.


  • johnmcnjohnmcn Member Posts: 2
    IF I can re-flash the BCM, that would cost $139
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