GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2008 🢒 Malibu 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 6T40/6T45 🢒 Input Speed Sensor Replacement

Removal Procedure
  1. Remove the transmission control valve body cover. Refer to Control Valve Body Cover Replacement.

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

    3. Object Number: 1998841 Size: SH
  3. Remove the input speed sensor bolt (2) M6 x 23.
  4. Remove the input speed sensor (3).
  5. 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. Notice: Refer to Fastener Notice in the Preface section.

  3. Install the input speed sensor bolt (2) M6 x 23.

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


    Object Number: 1998829 Size: SH
  4. Connect the input speed sensor electrical connector (1).
  5. Install the transmission control valve body cover. Refer to Control Valve Body Cover Replacement.

    6. Perform the service fast learn adapt procedure. Refer to Service Fast Learn Adapts.