GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2008 🢒 XLR 🢒 Power and Signal Distribution 🢒 Data Communications 🢒 Steering Column Lock Control Module Replacement

Removal Procedure

    Caution: Refer to SIR Caution in the Preface section.


    Object Number: 1400455 Size: SH
  1. Disable the SIR system. Refer to SIR Disabling and Enabling.

    2. Notice: Avoid damaging the steering column electronic lock harness by gently removing the plugs installed in the I/P beam. Do NOT twist, pull, bend, cut, or incorrectly route the harness. Damage to the harness will require replacement of the entire electronic lock.

  2. Remove the instrument panel (I/P) carrier. Refer to Instrument Panel Carrier Replacement.
  3. Disconnect the electrical connectors at the lock module.

    4. Object Number: 1400454 Size: SH
  4. Remove the lock module by pulling the module up to release the retaining clips and sliding the module upward.

Installation Procedure

    Object Number: 1400454 Size: SH
  1. Install the control module to the retaining bracket on the steering column.
  2. Connect the electrical connector to the lock module.

    3. Object Number: 1400455 Size: SH
  3. Install the I/P carrier. Refer to Instrument Panel Carrier Replacement.
  4. Enable the SIR system. Refer to SIR Disabling and Enabling.
  5. Program the lock control module. Refer to Control Module References for programming and setup information.