Wave Form

Fig 1: Signal Waveforms Of Front HO2S (Upper) & Heater (Lower) At Idle

Courtesy of KIA MOTORS AMERICA, INC.

Fig 2: Signal Waveforms Of Rear HO2S (Upper) & Heater (Lower) At Idle

Courtesy of KIA MOTORS AMERICA, INC.

Fig 3: Typical Waveforms Of Front HO2S (Upper) & Rear HO2S (Lower)

Courtesy of KIA MOTORS AMERICA, INC.