toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 2756 > < Component Tests and General Diagnostics|Page 2754
Page 11
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(i) WAVEFORM 9

(1) Vehicle speed signal

HINT:
-

The wavelength becomes shorter as the vehicle speed increases.

-

Depending on the vehicle, the output waveform voltage may rise to 12 V if influenced by optionally installed systems.

(j) WAVEFORM 10

(1) Throttle drive motor operation signal (positive terminal)

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

(k) WAVEFORM 11

(1) Throttle drive motor operation signal (negative terminal)

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

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