GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the battery tray. Refer to Battery Tray Replacement .

  2. Object Number: 1827300  Size: SH
  3. Disconnect the electrical connector (2) from the output shaft speed sensor.

  4. Object Number: 1827302  Size: SH
  5. Remove the output speed sensor bolt.
  6. Remove the output shaft speed sensor and the O-ring.

Installation Procedure


    Object Number: 1827302  Size: SH
  1. Apply GM T-IV automatic transaxle fluid GM P/N 88900925 to the new output speed sensor O-ring.
  2. Install the new output speed sensor O-ring onto the output speed sensor (2).
  3. Install the output speed sensor into the transmission case assembly.
  4. Notice: Refer to Fastener Notice in the Preface section.

  5. Install the output speed sensor bolt.
  6. Tighten
    Tighten the bolt to 5 N·m (44 lb in).


    Object Number: 1827300  Size: SH
  7. Connect the electrical connector (2) to the output shaft speed sensor.
  8. Install the battery tray. Refer to Battery Tray Replacement .