toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 3049 > < Component Tests and General Diagnostics|Page 3047
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(1) Variable Valve Timing (VVT) sensor for intake side signal (A)

(2) Crankshaft position sensor signal (B)

HINT
The wavelength becomes shorter as the engine speed increases.

(g) WAVEFORM 7

(1) Igniter IGT signal (from ECM to igniter) and igniter IGF signal (from igniter to ECM)

HINT
The wavelength becomes shorter as the engine speed increases.

(h) WAVEFORM 8

Component Tests and General Diagnostics|Page 3049 > < Component Tests and General Diagnostics|Page 3047