toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 2906 > < Component Tests and General Diagnostics|Page 2904
Page 8
background image

Throttle Actuator Positive Terminal

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

9.

WAVEFORM 9

Throttle Actuator Negative Terminal

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

10.

WAVEFORM 10

Purge VSV

HINT
If the waveform is not similar to the illustration, check the waveform again after idling for 10 minutes or more.

11.

WAVEFORM 11

Component Tests and General Diagnostics|Page 2906 > < Component Tests and General Diagnostics|Page 2904