GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Express - AWD 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Vehicle Input Speed Sensor Replacement

Removal Procedure

    Object Number: 686957 Size: SH
  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Disconnect the input speed sensor (1) electrical connector.
  3. Remove the input speed sensor bolt.
  4. Remove the input speed sensor (1) and the bracket assembly from the case.
  5. Inspect the vehicle speed sensor assembly (1) for any evidence of damage.

Installation Procedure

    Object Number: 686957 Size: SH
  1. Lubricate the input speed sensor seal with automatic transmission fluid.
  2. Install the input speed sensor (1) and the bracket assembly.

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

  3. Install the bolt and tighten to 11 N·m (96 lb in).
  4. Connect the input speed sensor electrical connector.
  5. Lower the vehicle.