toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 4920 > < Component Tests and General Diagnostics|Page 4918
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Engine Coolant Temperature Sensor Signal

A Changes in accordance with the engine coolant temperature

WAVEFORM 2:

Engine Speed Signal

HINT:  The wavelength becomes shorter as the engine rpm increases.

Component Tests and General Diagnostics|Page 4920 > < Component Tests and General Diagnostics|Page 4918