Hyundai Sonata LF: Fuel Delivery System / Fuel Pressure Sensor (FPS) Specifications

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...

Fuel Pressure Sensor (FPS) Schematic Diagrams

Circuit Diagram Fail-Safe Mode Item Fail-Safe Output Voltage (V) 12     If the fuel pressure sensor malfunctions, it enters fail safe mode...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Hazard Lamp Switch Repair procedures

Inspection 1. Check for continuity between terminals. If the continuity is not as specified, replace the hazard lamp switch. AVN typeAudio typeNoDescription NoDescription 1GND1GND 2CAN _ High 2-3CAN _ Low 3- 4- 4-5Detent 5Detent 6ACC6Acc 7Battery (+)7Battery (+)8PAB Off 8PAB Off 9- 9Illumination (-)10- 10Illumination (+) 11SBR _ PS 11SBR PS 12- 12- 13Hazard lamp switch 13Hazard lamp switch 14- 14- 15IGN (+)15IGN (+)16- 16- Removal     • Wrap the protective tape on the tool to disassemble with the screwdriver or remover...

Hyundai Sonata LF 2014-2019 Service Manual: Knock Sensor (KS) Description and Operation

Description Knocking is a phenomenon characterized by undesirable vibration and noise and can cause engine damage. Knock Sensor (KS) is installed on the cylinder block and senses engine knocking. When knocking occurs, the vibration from the cylinder block is applied as pressure to the piezoelectric element...