GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle.

  2. Object Number: 746670  Size: SH
  3. Remove the transfer case front speed sensor electrical connector.

  4. Object Number: 746669  Size: SH
  5. Remove the transfer case front speed sensor.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 746669  Size: SH
  1. Install the transfer case front speed sensor and tighten to 17 N·m (13 lb ft).

  2. Object Number: 746670  Size: SH
  3. Install the transfer case front speed sensor electrical connector.
  4. Lower the vehicle. Refer to Lifting and Jacking the Vehicle.