Signal Waveform & Data

Fig 1: Display - Idle Status Screen

Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Display - Electrical Load (Head Lamp And Defrost On)

Courtesy of HYUNDAI MOTOR AMERICA

Duty (+) from FR terminal is increased if electrical loads are ON (Head Lamp and Defrost are ON)

PCM/ECM controls generation of alternator with duty from FR terminal when electrical Loads turn on