Signal Waveform & Data

Fig 1: Display - Engine Idle After Warm Up Signal Waveform Screen

Courtesy of KIA MOTORS AMERICA, INC.

COM → Duty(+) Approx. 34%

Duty(-) Approx. 66%,

FR → Duty(+) Approx. 58%

Duty(-) Approx. 42%

Fig 2: Display - Electrical Load (Engine Idle After Warm Up) Screen

Courtesy of KIA MOTORS AMERICA, INC.

COM → Duty(+) Approx. 34%

Duty(-) Approx. 66%,

FR → Duty(+) Approx. 96%

Duty(-) Approx. 4%

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