Contents:

1. Horn switch
2. Horn relay
3. Horn
4. Clock spring
1.Remove the front bumper cover.(Refer to Body - "Front Bumper Cover")
2.Remove the horn (A) after loosening the mounting bolt and disconnecting the connector.

1.Install the horns after connecting the horn connectors.
2.Install the front bumper cover.
Horn Relay Inspection
1.Disconnect the negative (-) battery terminal.
2.Pull out the relay from the engine compartment relay block.

3.Check for continuity between the terminals.
1)After supplying power to between No. 85 and 86 power relay terminals, check that there is continuity between No. 30 and 87 terminals.
2)After disconnecting power between No. 85 and 86 power relay terminals, check that there is no continuity between No. 30 and 87 terminals.


Hyundai Accent (HC) (2017 - 2022) Service Manual: Description and Operation
- Description System Overview The System offers the following features: – Human machine interface through a 1-stage button, for terminal switching and engine start. – Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition switch. – Steering column locking with an ESCL device; Monitoring of the vehicle status to insure safe activation of the ESCL.Hyundai Accent (HC) (2017 - 2022) Service Manual: Description and Operation
- OBD-II Review 1. Overview The California Air Resources Board (CARB) began regulation of On Board Diagnostics (OBD) for vehicles sold in California beginning with the 1988 model year. The first phase, OBD-I, required monitoring of the fuel metering system, Exhaust Gas Recirculation (EGR) system and additional emission related components.