| SONATA(YF) >2013 > G 2.4 GDI > Body Electrical System > Horn>Repair procedures |

Inspection

Test the horn by connecting battery voltage to the 1 terminal and ground the 2 terminal.
The horn should make a sound. If the horn fails to make a sound, replace it.
Horn Relay Inspection

1. | Remove the horn relay (A) from the engine room relay box.

2. | There should be continuity between the No.30 and No.87 terminals when power and ground are connected to the No.85 and No.86 terminals.

3. | There should be no continuity between the No.30 and No.87 terminals when power is disconnected.

Removal

1. | Remove the front bumper. (Refer to the BD group - "Front bumper")

2. | Remove the mounting nut and disconnect the horn connector (B), then remove the horn (A).

Installation

1. | Connect the horn connector, then reassemble the horn.

2. | Reassemble the front bumper.

Adjustment

Operate the horn, and adjust the tone to a suitable level by turning the adjusting screw.

After adjustment, apply a small amount of paint around the screw head to keep it from loosening.