GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1883846  Size: SH
  1. Remove the driver knee bolster reinforcement. Refer to Driver Knee Bolster Reinforcement Replacement .
  2. Disconnect the instrument panel wiring harness electrical connector (2) from the accelerator pedal position (APP) sensor (1).

  3. Object Number: 1883847  Size: SH
  4. Remove the APP sensor bolts (1).
  5. Remove the APP sensor (2).

Installation Procedure


    Object Number: 1883847  Size: SH
  1. Position the APP sensor (2) against the brake pedal assembly.
  2. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the APP sensor bolts (1).
  4. Tighten
    Tighten the bolts to 10 N·m (89 lb in).


    Object Number: 1883846  Size: SH
  5. Connect the instrument panel wiring harness electrical connector (2) to the APP sensor (1).
  6. Install the driver knee bolster reinforcement. Refer to Driver Knee Bolster Reinforcement Replacement .

Removal Procedure


    Object Number: 1883846  Size: SH
  1. Remove the driver knee bolster reinforcement. Refer to Driver Knee Bolster Reinforcement Replacement.
  2. Disconnect the instrument panel wiring harness electrical connector (2) from the accelerator pedal position (APP) sensor (1).

  3. Object Number: 1883847  Size: SH
  4. Remove the APP sensor bolts (1).
  5. Remove the APP sensor (2).

Installation Procedure


    Object Number: 1883847  Size: SH
  1. Position the APP sensor (2) against the brake pedal assembly.
  2. Caution: Refer to Fastener Caution in the Preface section.

  3. Install the APP sensor bolts (1).
  4. Tighten
    Tighten the bolts to 10 N·m (89 lb in).


    Object Number: 1883846  Size: SH
  5. Connect the instrument panel wiring harness electrical connector (2) to the APP sensor (1).
  6. Install the driver knee bolster reinforcement. Refer to Driver Knee Bolster Reinforcement Replacement.