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  1. V

    Does a new BCM have to be programmed by a dealer?

    If the BCM requires replacement, does it have to be re-flashed/programmed by a GM dealer? I've heard both ways about this issue.
  2. Z

    2008 montana Brake/Signal lights not working

    2008 Montana SV6 120kms, problem with Signal lights and brake lights not working sporadically. Indicator Lts. on dash flash rapidly when this happens. Drive on and eventually all lights start to work normally again. Acts like when a fuse is blown or removed. Removed fuse to simulate this! Does...
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