GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2005 🢒 SRX 🢒 Vehicle Control Systems 🢒 Computer/Integrating Systems 🢒 Ignition and Start Switch Replacement

Removal Procedure

    Caution: Refer to SIR Caution in the Preface section.

  1. Disable the SIR system. Refer to SIR Disabling and Enabling in SIR.
  2. Remove the upper and lower trim covers. Refer to Steering Column Trim Covers Replacement .

    3. Object Number: 324869 Size: SH
  3. Remove the theft deterrent control module (2) from the ignition lock cylinder case (1).

    4. Object Number: 306272 Size: SH
  4. Disconnect the connector located by the ignition switch.
  5. Remove the 2 tapping screws (2) from the ignition switch assembly (1).
  6. Remove the ignition switch (1) from the ignition lock cylinder case.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 306272 Size: SH
  1. Install the ignition switch (1) and secure by using the 2 tapping screws (2).

    2. Tighten
    Tighten the screws to 7 N·m (62 lb in).

  2. Connect the connector to the ignition switch.

    3. Object Number: 324869 Size: SH
  3. Install the theft deterrent control module (2) onto the ignition lock cylinder case (1).
  4. Install the upper and lower trim covers. Refer to Steering Column Trim Covers Replacement .
  5. Enable the SIR system. Refer to SIR Disabling and Enabling in SIR.