| Circuit Diagram |

Audio Remote Control Repair procedures
Multimedia Jack Description and OperationHyundai Elantra AD (2016-2020) Service Manual: Passenger Airbag (PAB) Module Components and Components Location
Components
1. Passenger Air Bag (PAB)
...
Hyundai Elantra AD (2016-2020) 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 t ...