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  1. 2004 Buick Rainier EBCM - Am I missing something?

    Brakes
    Hello All, I finally broke down and made time to replace the most recent of issues with my Rainier - the EBCM module. (I already checked and fixed the ground, etc.) I ordered the replacement from Amazon - being sure to make sure it was a "fit" according to their system - and received a shinny...
  2. EBCM vs TCCM - Who's right?

    4x4 Drivetrain
    So my 04 TB has the dreaded Service 4WD light on and no lights on the selector switch. After browsing the forums, I tried 1) removing #8 fuse, no luck. 2) went to the dealership for their diagnosis. They tell me its the EBCM and with labor going to cost $700 to replace. 3) As I generally...
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