GM Service Manual Online
For 1990-2009 cars only
Makes šŸ¢’ Saturn šŸ¢’ 2008 šŸ¢’ Astra šŸ¢’ Body Systems šŸ¢’ Horns šŸ¢’ Steering Wheel Horn Switch Replacement

Removal Procedure

    Caution: Refer to Battery Disconnect Caution in the Preface section.

  1. Disconnect battery.
  2. Remove the airbag. Refer to Inflatable Restraint Steering Wheel Module Replacement .

    3. Object Number: 1941070 Size: LH
  3. Remove the horn control.
    4. ā€¢ Disconnect the 2 wiring harness plugs (1).
    ā€¢ Remove the 3 bolts (2).
    ā€¢ Remove the horn switch.
    ā€¢ Remove the signal switch board (3).

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.

  1. Install the horn switch.
    2. ā€¢ Insert the signal switch board.
    ā€¢ Insert the signal switch control.

    Tighten
    Tighten the 3 bolts to 2.5 NĀ·m (22 lb in).

    ā€¢ Connect the 2 wiring harness plug.
  2. Install the airbag unit. Refer to Inflatable Restraint Steering Wheel Module Replacement .
    3. ā€¢ Connect and lock the wiring harness plug.
    ā€¢ Clamp the airbag unit in place.
  3. Connect the battery.
  4. Carry out the readiness test.

    5. After ignition ON, the airbag system readiness check light comes on for 4 seconds and then goes out.

  5. For programming procedures, refer to Control Module References .