Signal Waveform & Data

Fig 1: Signal Waveform - Idle Status

Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: Signal Waveform - Electrical Loads Turn On

Courtesy of KIA MOTORS AMERICA, INC.

Idle StatusFig 1

Electrical Load (Head Lamp and Defrost are ON Duty(+) from FR terminal is increased if electrical loads are ON(Head Lamp and Defrost are ON) ECM controls generation of alternator with duty from FR terminal when electrical Loads turn on Fig 2