GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 680068  Size: SH
  1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging .
  2. Disconnect the A/C pressure switch connector.
  3. Remove the A/C pressure switch (5) from the accumulator.

Installation Procedure


    Object Number: 680068  Size: SH
  1. Install the A/C pressure switch (5) to the accumulator.
  2. Connect the A/C pressure switch connector.
  3. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging .