GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2007 🢒 SRX 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 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 .
  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 .