GM Service Manual Online
For 1990-2009 cars only

Electronic Column Lock Module - Disassemble - Off Vehicle Non-Telescoping Column

  1. Remove the steering column tilt head assembly. Refer to Steering Column Tilt Head Housing - Disassemble - Off Vehicle .

  2. Object Number: 323836  Size: SH
  3. Pop the wire harness assembly (1) from the wire harness strap (2).
  4. Disconnect the connector, if necessary.

  5. Object Number: 323835  Size: SH
  6. Remove the wire harness strap (2) from the steering column tilt head assembly.
  7. Remove the wire harness strap (2) from the wire harness assemblies.

  8. Object Number: 323846  Size: SH
  9. Depress the top and bottom clips on the windshield wiper and washer switch assembly.
  10. Slide the windshield wiper and washer switch assembly away from the electric column lock to disengage.

  11. Object Number: 323845  Size: SH
  12. Disconnect the electric column lock connector.
  13. Remove the 2 pan head tapping screws (1).
  14. Remove the electric column lock (2) from the steering column tilt head assembly.

Electronic Column Lock Module - Disassemble - Off Vehicle Telescoping Column

  1. Remove the upper tilt head components. Refer to Steering Column Tilt Head Housing - Disassemble - Off Vehicle .

  2. Object Number: 323836  Size: SH
  3. Pop the wire harness assembly (1) from the wire harness strap (2).
  4. Disconnect the connector, if necessary

  5. Object Number: 323835  Size: SH
  6. Remove the wire harness straps (2) from the steering column tilt head assembly.

  7. Object Number: 323846  Size: SH
  8. Depress the top and bottom clips on the windshield wiper and washer switch assembly.
  9. Slide the windshield wiper and washer switch assembly away from the electric column lock to disengage.

  10. Object Number: 425423  Size: SH
  11. Remove the 3 pan head tapping screws (1).
  12. Remove the electric column lock (2) from the steering column tilt head assembly.