Kia Optima: Removal - Repair procedures - Horn - Body Electrical System - Kia Optima TF 2011-2025 Service ManualKia Optima: Removal

1. Remove the radiator grill upper cover.

(Refer to the BD group - "Front bumper")

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


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. ...

Installation
1. Connect the horn connector, then reassemble the horn. 2. Reassemble the front bumper. ...

See also:

Inspection
1. Turn ignition switch OFF. 2. Disconnect the oil temperature sensor connector. 3. Measure resistance between sensor signal terminal and sensor g ...

Instrument Cluster (Manual Transaxle)
...

If the engine overheats
If your temperature gauge indicates overheating, you will experience a loss of power, or hear loud pinging or knocking, the engine is probably too hot. If this happens, you should: 1. Pull of ...

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