Hyundai Sonata LF: Airbag Module / Curtain Airbag (CAB) Module Description and Operation
Hyundai Sonata LF 2014-2019 Service Manual / Restraint / Airbag Module / Curtain Airbag (CAB) Module Description and Operation
| Description |
Curtain airbags are installed inside the headliner (LH and
RH) and protect the driver and passenger from danger when side crash
occurs. The SRSCM determines deployment of curtain airbag by using side
impact sensor (SIS) signal.
Never attempt to measure the circuit resistance of the airbag
module even if you are using the specified tester. If the circuit
resistance is measured with a tester, accidental airbag deployment will
result in serious personal injury. |
Side Airbag (SAB) Module Repair procedures
Removal The side airbag cannot be disassembled from the seat back assembly, so replace the seat back assembly when replacing the side airbag...
Other information:
Hyundai Sonata LF 2014-2019 Service Manual: Rear Door Trim Components and Components Location
C..
Hyundai Sonata LF 2014-2019 Service Manual: Alternator Schematic Diagrams
Circuit Diagram • COM signal - When controlling the voltage generated, the ECM sends the target voltage data to the alternator via a PWM signal.(High voltage: 4V or higher, low voltage: 2V or lower) • FR signal - The transistor activation signal inside the alternator monitors the voltage generated by the alternator to control the excitation current before it sends the FR signal to the ECM...
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