GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2004 🢒 Grand Prix 🢒 Brakes 🢒 Antilock Brake System 🢒 Vehicle Yaw Sensor with Vehicle Lateral Accelerometer Replacement

Removal Procedure
  1. Turn OFF the ignition.
  2. Remove the front floor center console. Refer to Front Floor Console Replacement in Instrument Panel, Gages, and Console.

    3. Object Number: 899225 Size: SH
  3. Remove the 2 yaw rate sensor/lateral accelerometer mounting nuts (2).

    4. Object Number: 899221 Size: SH
  4. Disconnect the yaw rate sensor/lateral accelerometer electrical connector (2) from the yaw rate sensor/lateral accelerometer.
  5. Remove the yaw rate sensor/lateral accelerometer (1).

Installation Procedure

    Object Number: 899225 Size: SH
  1. Install the yaw rate sensor/lateral accelerometer (1) .

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

  2. Install the 2 yaw rate sensor/lateral accelerometer nuts (2).

    3. Tighten
    Tighten the yaw rate sensor/lateral accelerometer mounting nuts to 6 N·m(53 lb in).


    Object Number: 899221 Size: SH
  3. Connect the yaw rate sensor/lateral accelerometer electrical connector (2) to the yaw rate sensor/lateral accelerometer (1).
  4. Install the front floor center console. Refer to Front Floor Console Replacement in Instrument Panel, Gages, and Console.
  5. Perform the ABS Diagnostic System Check. Refer to Diagnostic System Check - ABS .