GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 1999 🢒 Blazer - 4WD - RHD 🢒 Steering 🢒 Steering Wheel and Column - Tilt 🢒 Ignition Switch Replacement - On Vehicle

Removal Procedure

    Object Number: 385252 Size: SH

    Caution: When you are performing service on or near the SIR components or the SIR wiring, you must disable the SIR system. Refer to Disabling the SIR System. Failure to follow the correct procedure could cause air bag deployment, personal injury, or unnecessary SIR system repairs.

  1. Disable the SIR system. Refer to Disabling the SIR System in SIR.
  2. Remove the lower steering column trim cover from the steering column. Refer to Steering Column Trim Cover Replacement - On Vehicle .
  3. Disconnect the ignition switch electrical connector.
  4. Remove the ignition switch mounting screws.
  5. Remove the ignition switch from the vehicle.

Installation Procedure

    Object Number: 385252 Size: SH
  1. Install the ignition switch to the vehicle.
  2. Install the ignition switch mounting screws.

    3. Tighten
    Tighten the ignition switch mounting screws to 1.5N·m (13 lb in).

  3. Connect the ignition switch electrical connector.
  4. Install the lower steering column trim cover. Refer to Steering Column Trim Cover Replacement - On Vehicle .
  5. Enable the SIR system. Refer to Enabling the SIR System in SIR.