GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Impala 🢒 Transmission 🢒 Automatic Transmission - 4T65-E 🢒 Vehicle Speed Sensor Replacement

Removal Procedure
  1. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle.
  2. Remove the right front tire and wheel. Refer to Tire and Wheel Removal and Installation.

    3. Object Number: 161100 Size: SH
  3. Disconnect the vehicle speed sensor (VSS) electrical connector.

    4. Object Number: 10516 Size: SH
  4. Remove the VSS bolt (9).
  5. Remove the VSS (10) from the extension case.

    6. Object Number: 10711 Size: SH
  6. Remove the O-ring (11) from the VSS (10).

Installation Procedure

    Object Number: 10711 Size: SH
  1. Install the O-ring (11) to the VSS (10).

    2. Object Number: 10516 Size: SH
  2. Install the VSS (10).

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

  3. Install the VSS bolt (9).

    4. Tighten
    Tighten the bolt  (9) to 12 N·m (106 lb in).


    Object Number: 161100 Size: SH
  4. Connect the VSS electrical connector.
  5. Install the right front tire and wheel. Refer to Tire and Wheel Removal and Installation.
  6. Lower the vehicle.