mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Component Tests and General Diagnostics|Page 4270 > < Component Tests and General Diagnostics
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Transmission Speed Sensor: Oscilloscope Patterns and Waveforms

INSPECTION USING AN OSCILLOSCOPE (REFERENCE)

Input/turbine speed sensor (+) signal
PCM terminals

-

1 M (+) - Negative battery terminal (-)

Oscilloscope setting

-

500 mV/DIV (Y), 1 ms/DIV (X), DC range

Vehicle condition

-

Idle after warm-up

Input/turbine speed sensor (-) signal
PCM terminals

-

1Q (+) - Negative battery terminal (-)

Oscilloscope setting

-

500 mV/DIV (Y), 1 ms/DIV (X), DC range

Vehicle condition

-

Idle after warm-up

Component Tests and General Diagnostics|Page 4270 > < Component Tests and General Diagnostics