GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2009 🢒 Sierra Denali 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Speed Sensor Replacement

Removal Procedure

    Warning: Refer to Battery Disconnect Warning in the Preface section.


    Object Number: 1914733 Size: SH
  1. Be sure the vehicle ignition is turned off.
  2. Disconnect the external wiring harness from the speed sensor.
  3. Remove the bolt (1) from the speed sensor and carefully remove the speed sensor (2).

Installation Procedure

    Object Number: 1914733 Size: SH

    Note: Do not rotate the sensor in its retaining bracket. Changing the sensor/bracket orientation may cause improper operation.

  1. Install a new a O-ring on the speed sensor (2). Lubricate the O-ring with clean transmission fluid.
  2. Install the new speed sensor (2) into the speed sensor bore. Align the hole in the retaining bracket with the bolt hole in the speed sensor boss.

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

  3. Install the speed sensor bolt (1).

    4. Tighten
    Tighten bolt to 12 N·m (108 lb in).

  4. Reconnect the external wiring harness to the speed sensor.