Signal Waveform & Data

Fig 1: Fuel Injector Waveforms - Engine Idle after Warm Up

Courtesy of KIA MOTORS AMERICA, INC.

A: Fuel injection time - Approx. 1545us

CH. A - Injector Max 64.4V

CH. AUX - Injector Current MAX 9.09A

Fig 2: Fuel Injector Waveforms - 2500 RPM

Courtesy of KIA MOTORS AMERICA, INC.

A: Fuel injection time - Approx. 900us

CH. A - Injector Max 64.4V

CH. AUX - Injector Current MAX 9.09A

Fig 3: Fuel Injector Waveforms - Acceleration

Courtesy of KIA MOTORS AMERICA, INC.

A: Fuel injection time - Approx. 3360us

CH. A - Injector Max 65.2V

CH. AUX - Injector Current MAX 9.09A

* Test Method: Connect Channel A positive probe to Pin No. 2 (High side) and Channel A negative probe to Pin No. 1 (Low side) on the injector connector.

Connect CH AUX probe to control wire of Injector.