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Waveform 5

  1. Variable Valve Timing (VVT) sensor signal
  2. Crankshaft position sensor signal
    WAVEFORM 5 REFERENCE CHART

    ECM Terminal Names (b) between VV1+ and VV1-, VV2+ and VV2-, EV1+ and EV1-, or EV2+ and EV2-
    ECM Terminal Names (a) Between NE+ and NE-
    Tester Ranges 5 V/DIV, 20 msec./DIV
    Conditions Idling

    HINT:

    The wavelength becomes shorter as the engine rpm increases.

    Fig 1: Identifying Waveform 5
    G02975929Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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