GM Service Manual Online
For 1990-2009 cars
Makes 🢒 Generic 🢒 2004 🢒 Unit Repair 🢒 Body 🢒 Lighting Systems 🢒 Brake Pedal Position Sensor Replacement

Removal Procedure

    Object Number: 1204640 Size: SH
  1. Remove the instrument panel (I/P) insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages, and Console.
  2. Disengage but do not remove the connector position assurance (CPA) on the connector.

    3. Disconnect the electrical connector (2).


    Object Number: 1204637 Size: SH
  3. Remove the screw.
  4. Remove the brake pedal position sensor.

Installation Procedure

    Object Number: 1204637 Size: SH
  1. Apply adhesive GM P/N 12345493 (Canadian P/N 10953488) to the screw.
  2. Position the sensor fork to the pin.
  3. Rotate the sensor in order to align the sensor locator to the hole in the extension bracket.

    4. Notice: Refer to Fastener Notice in the Preface section.

  4. Install the brake pedal position sensor screw.

    5. Tighten
    Tighten the screw to 2 N·m (18 lb in).


    Object Number: 1204640 Size: SH
  5. Connect the electrical connector (2).

    6. Engage the CPA. The CPA will not engage if the connector is not attached properly.

  6. If a new sensor was installed, use the Tech II to run the Learn Home Procedure in BCM Special Functions.
  7. Install the I/P insulator. Refer to Instrument Panel Insulator Panel Replacement - Left Side in Instrument Panel, Gages, and Console.