lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 1850 > < Component Tests and General Diagnostics|Page 1848
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Throttle actuator negative terminal

HINT
The duty ratio varies depending on the throttle actuator operation.

12.

WAVEFORM 12

Engine speed signal

HINT
The wavelength becomes shorter as the engine speed increases.

13.

WAVEFORM 13

High pressure side fuel pump (Spill control valve)

14.

WAVEFORM 14

Component Tests and General Diagnostics|Page 1850 > < Component Tests and General Diagnostics|Page 1848