Hyundai Sonata: Repair procedures - Horn - Body Electrical SystemHyundai Sonata: 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.


    Components and Components Location
    Component Location 1. Horn switch 2. Horn relay (Engine room compartment) 3. Horn 4. Clock spring ...

    See also:

    Driving your vehicle
    WARNING - ENGINE EXHAUST CAN BE DANGEROUS! Engine exhaust fumes can be extremely dangerous. If, at any time, you smell exhaust fumes inside the vehicle, open the windows immediately. Do not inh ...

    Engine compartment
    ■ 2.4 GDI 1. Engine coolant reservoir 2. Engine oil filler cap 3. Brake/clutch fluid reservoir 4. Air cleaner 5. Fuse box 6. Positive battery terminal 7. Negative battery terminal 8. W ...

    Care of seat belts
    Seat belt systems should never be disassembled or modified. In addition, care should be taken to assure that seat belts and belt hardware are not damaged by seat hinges, doors or other abuse. WAR ...