GM Service Manual Online
For 1990-2009 cars only

Horn Switch Replacement - On Vehicle Chevrolet

Removal Procedure


    Object Number: 290190  Size: SH
  1. Remove the inflatable restraint steering wheel module (4).
  2. Remove the bolt/screw (3) from the ground lead.
  3. Disconnect the power lead by pulling straingt out.

Installation Procedure


    Object Number: 290190  Size: SH
  1. Install the horn switch (2) to the inflatable restraint steering wheel module (4).
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the bolt/screw (3) to the ground lead.
  4. Tighten
    Tighten the bolt/screw (3) to 1.9 N·m (17 lb in).

  5. Connect the power lead by pushing straight into the outlet.

Horn Switch Replacement - On Vehicle Pontiac

Removal Procedure


    Object Number: 290329  Size: SH
  1. Remove the horn wiring connector from the steering column.
  2. Remove the bolts/screws (6).
  3. Remove the horn switch (2) from the steering wheel (4).

Installation Procedure


    Object Number: 290329  Size: SH
  1. Position the horn switch (2) to the steering wheel (4).
  2. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Install the bolts/screws (6).
  4. Tighten
    Tighten the bolts/screws (6) to 1.9 N·m (17 lb in).

  5. Install the horn wiring connector to the steering column.