| Removal |
| 1. | Remove the front bumper cover. (Refer to Body - "Front Bumper Cover") |
| 2. | Remove the horn after loosening the mounting the bolt. |


| Installation |
| 1. | Install the horns after connect the horn connectors. |
| 2. | Install the front bumper cover. |
| Inspection |
| 1. | In this vehicle, the horn relay is mounted in the PCB block of the engine compartment relay block. |
|
Component Location1. Horn switch2. Horn relay (Built - in PCB Block)3. Horn (Low)4. Horn (High)5. Clock spring
Inspection1.Check the resistance of the ambient temperature sensor between terminals 1 and 2 whether it changes by changing the ambient temperature.1. Ambient Sensor (+)2. Sensor groundSpecification Ambient temperature [°C (°F)] Resistance between terminal 1 and 2 (
Inspection1.Turn the ignition switch OFF.2.Disconnect the mode control actuator connector.3.Verify that the mode control actuator operates to the defrost mode when connecting 12V to terminal 3 and grounding terminal 4.Verify that the mode control actuator operates to the vent mode when connected in reverse.