mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 1727 > < Component Tests and General Diagnostics|Page 1725
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Variable Valve Timing Actuator: Oscilloscope Patterns and Waveforms

OCV control signal

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PCM terminals:  4S(+)-Body ground(-)

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Oscilloscope setting:  2.5 V/DIV (Y), 1 minute/DIV (X), DC range

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Vehicle condition:  Idle after warm up (no load, P/S off, A/C off)

Component Tests and General Diagnostics|Page 1727 > < Component Tests and General Diagnostics|Page 1725