GM Service Manual Online
For 1990-2009 cars only

    Object Number: 1205812  Size: SH
  1. Remove the remaining twelve bolts (9, 12 and 16) from the control valve body assembly (18).
  2. Remove the control valve body assembly (18).
  3. Remove and discard the valve body to spacer plate gasket (22).

    Object Number: 1750054  Size: SH
  1. Remove the remaining 12 bolts (9, 12, and 16) from the control valve body assembly (18).
  2. Remove the control valve body assembly (18).
  3. Remove and discard the valve body to spacer plate gasket (22). Some models the gasket is bonded to the spacer plate (90).