GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2006 🢒 GTO 🢒 Transmission/Transaxle 🢒 Shift Lock Control 🢒 Automatic Transmission Shift Lock Control Actuator Replacement

Removal Procedure
  1. Remove the floor shift control. Refer to Transmission Control Replacement in Automatic Transmission - 4L60-E/4L65-E.
  2. Using the manual override lever, shift the selector lever to the drive (D) position.

    3. Object Number: 1360670 Size: SH
  3. Remove the selector knob retaining screw (1), then remove the selector knob.

    4. Object Number: 1361112 Size: SH
  4. Disconnect the wiring harness connector (1) from the rear of the selector assembly.

    5. Object Number: 1361113 Size: SH
  5. Disconnect the selector lever housing (1) from the base (2) by depressing the four retaining tabs.
  6. Lift the shift lever housing assembly from the base.
  7. Remove the insulator (3) from the base.

    8. Object Number: 1377725 Size: SH
  8. Disconnect the solenoid wiring harness connector (1) from the shift lock solenoid.
  9. Remove the solenoid retaining screws (4).
  10. Remove the solenoid.

    11. Object Number: 1379977 Size: SH
  11. If necessary, remove the park lock micro switch retaining screws (1,2).

    12. Important: Note the position of the micro switch wiring harness routing for reassembly. The switches are incorporated into the wiring harness and cannot be serviced separately.

  12. Remove the micro switches and wiring harness from the floor shift control base plate.

Installation Procedure

    Object Number: 1379977 Size: SH
  1. If removed, install the micro switch and wiring harness to the floor shift control base plate.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the park lock micro switch retaining screws (1,2).

    3. Tighten
    Tighten the screws to 0.5 N·m (4 lb in).

  3. Route the wiring harness as shown.

    4. Object Number: 1377725 Size: SH
  4. Install the solenoid.
  5. Install the solenoid retaining screws (4).

    6. Tighten
    Tighten the screws to 2 N·m (18 lb in).

  6. Connect the solenoid wiring harness connector (1) to the shift lock solenoid.

    7. Object Number: 1361113 Size: SH
  7. Install the insulator (3) to the base.
  8. Connect the selector lever housing (1) to the base (2) by locking the 4 retaining tabs.

    9. Object Number: 1361112 Size: SH
  9. Connect the wiring harness connector (1) to the rear of the selector assembly.

    10. Object Number: 1360670 Size: SH
  10. Install the selector knob, then install the selector knob retaining screw (1).

    11. Tighten
    Tighten the screw to 2 N·m (18 lb in).

  11. Install the floor shift control. Refer to Transmission Control Replacement in Automatic Transmission - 4L60-E/4L65-E.