GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

Tools Required

J 41099 Solenoid Socket


    Object Number: 349932  Size: SH
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the electrical connector (1) from the reverse lockout solenoid (2).
  3. Place a drain pan under the transmission in case any fluid drips out.

  4. Object Number: 349934  Size: SH
  5. Remove the reverse lockout solenoid using J 41099 .
  6. Remove the reverse lockout assembly bolt.
  7. Remove the reverse lockout assembly, if necessary.

Installation Procedure

Tools Required

J 41099 Solenoid Socket


    Object Number: 349934  Size: SH
  1. Install the reverse lockout assembly, if necessary.
  2. Install the reverse lockout assembly bolt.
  3. Tighten
    Tighten the reverse lockout assembly bolt to 18 N·m (13 lb ft).

  4. Install the reverse lockout solenoid using the J 41099 .
  5. Tighten
    Tighten the reverse lockout solenoid to 40 N·m (30 lb ft).

  6. Remove the drain pan.

  7. Object Number: 349932  Size: SH
  8. Connect the electrical connector (1) to the reverse lockout solenoid (2).
  9. Check the transmission fluid level. Refer to Transmission Fluid Level Inspection .
  10. Lower the vehicle.