For 1990-2009 cars

### Removal Procedure

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

1. Disconnect the negative battery cable.
2. Disconnect the electrical connector.
3. Remove the bolt and the horn.

### Installation Procedure

Caution: Refer to Fastener Caution in the Preface section.

1. Install the horn with the bolt and tighten to 20 N·m (15 lb ft).
2. Connect the electrical connector.
3. Connector the negative battery cable.