GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Buick 🢒 2009 🢒 Lucerne 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Accelerator Pedal Position Sensor Replacement

Removal Procedure

    Object Number: 1671027 Size: SH
  1. Remove the left instrument panel (I/P) sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side.
  2. Disconnect the body harness electrical connector (1) from the accelerator pedal position (APP) sensor.

    3. Object Number: 1671028 Size: SH
  3. Remove the accelerated pedal nuts.
  4. Remove the accelerator pedal.

Installation Procedure

    Object Number: 1671028 Size: SH
  1. Install the accelerator pedal.

    2. Caution: Refer to Fastener Caution in the Preface section.

  2. Install the accelerated pedal nuts.

    3. Tighten
    Tighten the nuts to 10 N·m (89 lb in).


    Object Number: 1671027 Size: SH
  3. Connect the body harness electrical connector (1) to the APP sensor.
  4. Install the left I/P sound insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side.