GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2005 🢒 Corvette 🢒 Steering 🢒 Steering Wheel and Column 🢒 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 the following procedures:
    2. •  SIR Disabling and Enabling
    •  SIR Disabling and Enabling
    •  SIR Disabling and Enabling

    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 I/P Assembly. Refer to Instrument Panel Assembly Replacement in Instrument Panel, Gages, and Console.
  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 Assembly. Refer to Instrument Panel Assembly Replacement in Instrument Panel, Gages, and Console.
  4. Enable the SIR system. Refer to the following procedures:
    5. •  SIR Disabling and Enabling
    •  SIR Disabling and Enabling
    •  SIR Disabling and Enabling
  5. Program the lock control module. Refer to Control Module References in Computer/Integrating Systems.