toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 3297 > < Component Tests and General Diagnostics|Page 3295
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The wavelength becomes shorter as the engine rpm increases.

5.

WAVEFORM 5

Knock Sensor

HINT
*

The wavelength becomes shorter as the engine rpm increases.

*

The waveforms and amplitudes displayed differ slightly depending on the vehicle.

6.

WAVEFORM 6

Crankshaft Position Sensor and Camshaft Position Sensor

HINT
The wavelength becomes shorter as the engine rpm increases.

7.

WAVEFORM 7

Igniter IGT Signal (from ECM to igniter) and Igniter IGF Signal (from igniter to ECM)

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