GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Drain the automatic transaxle fluid.
  2. Remove the battery. Refer to Battery Replacement.
  3. Remove the battery tray. Refer to Battery Tray Replacement.
  4. Remove the transmission oil filler tube assembly.
  5. Remove the engine splash shield. Refer to Engine Splash Shield Replacement - Left Side.

  6. Object Number: 2012579  Size: SH
  7. Remove the automatic transaxle oil pan assembly.
  8. Remove the bolts (1), oil pan and gasket.

  9. Object Number: 2011947  Size: SH
  10. Disconnect the shift solenoid valve connectors (1-7).
  11. Remove the bolt and lock plate, and disconnect the ATF temperature sensor.

  12. Object Number: 2011974  Size: SH
  13. Disconnect the transmission wire connector.
  14. Remove the bolt (1) and transmission wire.

  15. Object Number: 2011957  Size: SH
  16. Remove the O-ring (1) from the transmission wire.

Installation Procedure


    Object Number: 2011957  Size: SH
  1. Coat a new O-ring (1) of the transmission wire connector with ATF WS and install it to the transmission wire.
  2. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 2011974  Size: SH
  3. Install the transmission wire with the bolt (1) and tighten to 5 N·m (44 lb in).
  4. Connect the transmission wire connector.

  5. Object Number: 2011947  Size: SH
  6. Coat the O-ring of the ATF temperature sensor with ATF WS.
  7. Install the ATF temperature sensor with the lock plate and bolt and tighten to 7 N·m (62 lb in).
  8. Connect the shift solenoid valve connectors (1-7).

  9. Object Number: 2011941  Size: SH
  10. Install the automatic transaxle oil pan assembly.
  11. Apply sealant Three Bond 1281 or equivalent to the bolts.

  12. Object Number: 2012579  Size: SH

    Note: Since the bolts should be seal bolts, apply sealant Three Bond 1281 or equivalent to the bolts and tighten them within 10 minutes of application.

  13. Using a new gasket, install the oil pan to the transaxle case with the bolts (1) and tighten to 8 N·m (71 lb in).
  14. Install the transmission oil level indicator tube assembly.
  15. Install the battery tray. Refer to Battery Tray Replacement.
  16. Install the battery. Refer to Battery Replacement.
  17. Install the engine splash shield. Refer to Engine Splash Shield Replacement - Left Side.
  18. Add automatic transaxle fluid.
  19. Inspect the transaxle fluid level.