Signal Waveform & Data

Fig 1: Display - Alternator Idle Status Signal Waveform

Courtesy of KIA MOTORS AMERICA, INC.

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

Courtesy of KIA MOTORS AMERICA, INC.

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