Hyundai Sonata LF: Seat Electrical / Air Ventilation Seat Components and Components Location

Seat Heater Switch Repair procedures

Removal [Front Seat] 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and A/C control unit. (Refer to Heating, Ventilation and Air Conditioning - "Controller") [Rear Seat] 1...

Air Ventilation Seat Schematic Diagrams

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Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Fuel Pressure Control Valve Repair procedures

Inspection 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the fuel pressure regulator valve connector. 3. Measure resistance between the fuel pressure regulator valve terminals 1 and 2. 4. Check that the resistance is within the specification...

Hyundai Sonata LF 2014-2019 Service Manual: Windshield Deicer Switch Repair procedures

Inspection 1. The body electrocal system can be quickly diagnosed failed parts with vehicle diagnostic system (GDS). The diagnostic system (GDS) provides the following information. (1) Self diagnosis : Checking the failure code (DTC) and display (2) Current data : Checking the system input/output data state (3) Actuation test : Checking the system operation condition (4) Additional function : Other controlling such as he system option and zero point 2...