Kia Cadenza YG: Horn / Repair procedures

Kia Cadenza YG 2016-2021 Service Manual / 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 radiator grill upper gide.
(Refer to Body - "Front Bumper")
2.
Remove the mounting nut and disconnect the horn connector, then remove the high pitch horn (A) and low pitch horn (B).

Installation
1.
Connect the horn connector, then reassemble the horn.
2.
Reassemble the radiator grill upper gide.
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.

    Component Location 1. Horn switch2. Horn relay (Engine room compartment)3. Horn - High pitch4. Horn - Low pitch5. Clock spring

    Other information:

    Kia Cadenza YG 2016-2021 Service Manual: Specifications

    Specification ItemSpecificationUltrasonic sensorVoltage ratingDC 12 VDetecting range30 cm ~ 120 cmOperation voltageDC 9 ~ 16 VOperation currentMAX 300 mAOperation temperature-30°C ~ +80°C (-22°C ~ +176°C)Operation frequency48 ± 5 KHzEffective operating velocity10 KPH (6.

    Kia Cadenza YG 2016-2021 Service Manual: Troubleshooting

    Troubleshooting Problem Symptoms Table Before replacing or repairing air conditioning components, first determine if the malfunction is due to the refrigerant charge, air flow or compressor. Use the table below to help you find the cause of the problem.

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