GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 892740  Size: SH
  1. Disconnect the pressure transducer electrical connector.

  2. Object Number: 894459  Size: SH
  3. Using a back-up wrench to support the refrigerant line, remove the pressure transducer.

Installation Procedure


    Object Number: 894459  Size: SH

    Important: Do not use PAG oil.

  1. Lubricate the pressure port O-ring with mineral oil.
  2. Hand start the pressure transducer onto the pressure port.
  3. Notice: Refer to Fastener Notice in the Preface section.

  4. Using a back-up wrench to support the refrigerant line, tighten the pressure transducer.
  5. Tighten
    Tighten the pressure transducer-to-suction/liquid line to 7 N·m (62 lb in).


    Object Number: 892740  Size: SH
  6. Connect the pressure transducer electrical connector.