GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2007 🢒 Terrain 🢒 Body Systems 🢒 Horns 🢒 Horn Replacement

Removal Procedure

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

  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Remove the headlamp assembly. Refer to Headlamp Replacement .
  3. Disconnect the electrical connector.

    4. Object Number: 1845153 Size: SH
  4. Remove the bolt and the horn.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1845153 Size: SH
  1. Install the horn with the bolt.

    2. Tighten
    Tighten the horn bolt to 20 N·m (15 lb ft).

  2. Connect the electrical connector.
  3. Install the headlamp assembly. Refer to Headlamp Replacement .
  4. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .