Hyundai Sonata: Body Electrical System / Rear Glass Defogger

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 dia ...

Components and Components Location
Component Location 1. Rear glass defogger relay Smart Junction Block (SJB)2. Rear glass defogger switch3. Rear glass defogger ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Fuel Pump Control Module (FPCM) Repair procedures
Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. emove the rear seat cushion. ( Refer to Body - "Rear Seat Assembly") 3. Remove the fuel pump service cover (A). 4. Disconnect the fuel pump control module connector (A). 5. Remove the fuel ...

Hyundai Sonata LF 2014-2019 Service Manual: Fuel Pressure Sensor (FPS) Description and Operation
Description The fuel pressure sensor (FPS) is installed on the top of the low pressure fuel pump and measures the pressure in the low pressure fuel line. Based on the fuel pressure measured by the FPS and the amount of fuel consumed, the fuel pump control module (FPCM) determines whether ...

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