GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the control solenoid valve and transmission control module assembly. Refer to Control Solenoid Valve and Transmission Control Module Assembly Replacement.

  2. Object Number: 1998829  Size: SH
  3. Disconnect the input speed sensor electrical connector (1).

  4. Object Number: 1998841  Size: SH
  5. Remove the input speed sensor bolt (2) M6 x 23.
  6. Remove the input speed sensor (3).
  7. Remove the 3 input speed sensor seals (1).

Installation Procedure


    Object Number: 1998841  Size: SH
  1. Install the 3 input speed sensor seals (1).
  2. Install the input speed sensor (3).
  3. Caution: Refer to Fastener Caution in the Preface section.

  4. Install the input speed sensor bolt (2) M6 x 23 and tighten to 12 N·m(106 lb in).
  5. Connect the input speed sensor electrical connector (1).
  6. Install the control solenoid valve and transmission control module assembly. Refer to Control Solenoid Valve and Transmission Control Module Assembly Replacement.
  7. Perform the service fast learn adapt procedure. Refer to Service Fast Learn Adapts.