Hyundai Sonata LF: Engine Control System / Knock Sensor (KS) Specifications

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...

Knock Sensor (KS) Schematic Diagrams

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Hyundai Sonata LF 2014-2019 Service Manual: Side Airbag (SAB) Module Description and Operation

Description The Side Airbags (SAB) are installed inside the front seat and protects the driver and passenger from danger when side crash occurs. The SRSCM determines deployment of side airbag by using Side Impact Sensor (SIS) signal.     Never attempt to measure the circuit resistance of the airbag module (squib) even if you are using the specified tester...

Hyundai Sonata LF 2014-2019 Service Manual: Crankshaft Position Sensor (CKPS) Repair procedures

Inspection 1. Check signal waveform of CKPS and CMPS using a GDS. Specification: Refer to “Waveform” Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the crankshaft position sensor connector (A) and remove the sensor (B) after removing the installation bolt...