GM Service Manual Online
For 1990-2009 cars only

Special Tools

KM-569-A Plug Remover

Removal Procedure

  1. Position the transmission control lever into 4th gear.
  2. Remove the battery tray. Refer to Battery Tray Replacement .

  3. Object Number: 1938245  Size: SH
  4. Release the selector lever.
  5. Important: Do not remove the bolt.

  6. Loosen the bolt (1) for the relay point clamp.
  7. Disconnect the transmission rocker arm from the relay point bracket.
  8. Disconnect the 2 retaining clamps (1, 2) from the transmission rocker arm.

  9. Object Number: 1938551  Size: SH
  10. Disconnect the selector lever from the universal joint.
  11. • Press in retaining spring (arrow) of the hollow pin (3).
    • Detach the hollow pin with KM-569-A .

Installation Procedure

    Important: Use new retaining clamps.

  1. Connect the transmission rocker arm to the relay point bracket.
  2. Connect the 2 retaining clamps (1, 2) to the transmission rocker arm.


    Object Number: 1938551  Size: SH

    Important: Use a new hollow pin. Retaining spring (arrow) of hollow pin (3) must engage.

  3. Connect the selector lever to the universal joint.
  4. Connect a hollow pin.

  5. Connect the selector lever to relay point.
  6. Important: Do not tighten bolt (1) yet.


    Object Number: 1938245  Size: SH
  7. Install battery tray. Refer to Battery Tray Replacement .
  8. Adjust the transmission shift linkage. Refer to Selector Lever Link Adjustment .
  9. For programming procedures, refer to Control Module References .