Hyundai Sonata: Engine Control System / Injector Specifications

Hyundai Sonata LF 2014-2019 Service Manual / Engine Control / Fuel System / Engine Control System / Injector Specifications

Specification

Item	Specification
Coil Resistance (?)	1.5 ± 0.075 [20°C(68°F)]

Injector Description and Operation

Description The GDI injector is similar to a standard injector, but sprays fuel at a much higher pressure directly into the combustion chamber and has a swirl disc to get the fuel swirling as i ...

Injector Troubleshooting

Signal Waveform The three waveforms below are taken from the #1 and #4 injectors. The top waveform is from the high side (feed side) of the #1 and #4 injectors, while the middle waveform is fro ...

Other information:

Hyundai Sonata LF 2014-2019 Service Manual: Schematic Diagrams
Circuit Diagram (1) Circuit Diagram (2) Circuit Diagram (3) SRSCM Connector Terminal PinFunction (Connector A)PinFunction (Connector B)A1IGN-1B1Side impact sensor front, Passenger-High (+)A2Front impact sensor driver-High (+)B2Side impact sensor front, Passenger-Low (-)A3Front impact sensor ...

Hyundai Sonata LF 2014-2019 Service Manual: Smart Key Unit Repair procedures
Removal Smart Key Unit 1. Disconnect the negative (-) battery terminal. 2. Remove the glove box. (Refer to Body - "Glove Box Upper Cover Assembly") 3. Remove the smart key unit (B) after disconnecting the connectors (A) and loosening the bolt and nut. Interior 1 Antenna ...