GM Service Manual Online
For 1990-2009 cars only

    Object Number: 48709  Size: SH
  1. Inspect the reverse reaction drum (669) for the following:
  2. • Cracks
    • Damaged splines
    • Distortion

    Object Number: 48596  Size: SH
  3. Install the reverse reaction drum (669) into the case and engage the drum onto the input carrier splines.