GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2007 🢒 Impala 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Horn Replacement

Removal Procedure

    Object Number: 324754 Size: SH
  1. Open the hood.
  2. Remove the right headlamp. Refer to Headlamp Replacement.
  3. Disconnect the horn electrical connector.

    4. Object Number: 324755 Size: SH
  4. Remove the horn bracket bolt.
  5. Remove the horn from the frame rail extension.

Installation Procedure

    Object Number: 324755 Size: SH
  1. Position the horn to the frame rail extension and insert the horn anti-rotation tab into the slot on the frame rail.

    2. Notice: Refer to Fastener Notice in the Preface section.

  2. Install the horn bracket bolt.

    3. Tighten
    Tighten the bolt to 15 N·m (11 lb ft).


    Object Number: 324754 Size: SH
  3. Connect the horn electrical connector.
  4. Install the right headlamp. Refer to Headlamp Replacement.
  5. Close the hood.