GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1593852  Size: SH
  1. Remove the knee bolster. Refer to Knee Bolster Replacement .
  2. Disconnect the accelerator pedal position (APP) sensor electrical connector.

  3. Object Number: 1593853  Size: SH
  4. Remove the APP sensor nuts.
  5. Remove the APP sensor from the vehicle.

Installation Procedure


    Object Number: 1593853  Size: SH
  1. Install the APP sensor to the vehicle.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the APP sensor nuts .
  4. Tighten
    Tighten the nuts to 10 N·m (89 lb in).


    Object Number: 1593852  Size: SH
  5. Connect the APP sensor electrical connector.
  6. Confirm that the APP sensor connector locking clip is fully secured.
  7. Verify the operation of the accelerator pedal.
  8. Install the knee bolster. Refer to Knee Bolster Replacement .