GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2000 🢒 Astro - 2WD 🢒 Body and Accessories 🢒 Body Control System 🢒 Electronic Column Lock Module - Disassemble - Off Vehicle
  1. Remove the upper head components. Refer to Steering Column Jacket - Disassemble - Off Vehicle .
  2. Remove the ignition and key alarm switch assembly only. Refer to Ignition and Key Alarm Switch Assembly - Disassemble - Off Vehicle .

    3. Object Number: 324874 Size: SH
  3. Remove the park lock cable assembly (1) from the electronic lock module assembly.
    4. 3.1. Place the steering column lock cylinder set into the OFF position.
    3.2. Place the shift lever clevis into the PARK position.
    3.3. Use a small blade to push against the locking tab on the end of the park lock cable assembly (1).
    3.4. Disconnect the park lock cable assembly (1) from the electronic lock module assembly.

    Object Number: 389662 Size: SH

    Important: The lock bolt assembly (4) is under slight spring tension from the lock bolt spring (3). Hold the lock bolt (4) in place while removing the electronic lock module assembly (2).

  4. Remove the 3 pan head tapping screws (1) from the electronic lock module assembly (2).
  5. Remove the electronic lock module assembly (2) and the lock bolt assembly (4) from the steering column housing assembly (5).
  6. Remove the lock bolt spring (3) from the lock bolt assembly (4).