xB L4-2.4L (2AZ-FE) (2009)
![background image](/scion/xb/l4-2.4l_(2az-fe)/Page-43008.png)
10. WAVEFORM 10
HINT: The duty ratio varies depending on the throttle actuator operation.
11. WAVEFORM 11
HINT: The duty ratio varies depending on the throttle actuator operation.
12. WAVEFORM 12
HINT: The wavelength becomes shorter as the engine rpm increases.