GM Service Manual Online
For 1990-2009 cars only

Tools Required

J 5403 Snap Ring Pliers or Equivalent


    Object Number: 1256091  Size: SH
  1. Recover the refrigerant. Refer to Refrigerant Recovery and Recharging .
  2. Remove the control valve retaining ring using the J 5403 .
  3. Remove the control valve assembly.