Signal Waveform & Data

Fig 1: Screen Display - Signal Waveform Of Idle Status

Courtesy of HYUNDAI MOTOR AMERICA

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

Courtesy of HYUNDAI MOTOR AMERICA

Duty (+) from FR terminal is increased if electrical loads are ON (Headlamp and Defrost are ON) ECM controls generation of alternator with duty from FR terminal when electrical Loads turn ON.