GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 1998 🢒 Savana 🢒 Body and Accessories 🢒 Horns 🢒 Horn Replacement

Removal Procedure
  1. Raise and support the hood.
  2. Disconnect the electrical connector from the horn assembly.

    3. Object Number: 319579 Size: SH
  3. Remove the nut (2) that retains the horn mounting bracket to the vehicle.
  4. Remove the horn assembly from the vehicle.

Installation Procedure

    Object Number: 319579 Size: SH
  1. Install the horn assembly (1) to the vehicle.

    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.

  2. Install the nut in order to retain horn mounting bracket to the vehicle.

    3. Tighten
    Tighten the nut to 25 N·m (18 lb ft).

  3. Connect the electrical connector to the horn assembly.
  4. Close the hood.