mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Transmission Speed Sensor, A/T|Service and Repair > < Component Tests and General Diagnostics|Page 4235
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Transmission Speed Sensor: Oscilloscope Patterns and Waveforms

TCM INSPECTION [FS5A-EL]

Input/Output Wave Form (Reference)

Input/turbine speed sensor

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TCM terminals
2I (+)-2K (-)

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Oscilloscope setting
1 V/DIV (Y), 2 ms/DIV (X), DC range

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Test Condition
Idle at P position after warm-up

Intermediate sensor

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TCM terminals
2L (+)-body GND (-)

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

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Test Condition
Vehicle speed at 30 km/h {19 mph}.

VSS

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TCM terminals
2P (+)-body GND (-)

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

-

Test Condition
Vehicle speed at 30 km/h {19 mph}.

Transmission Speed Sensor, A/T|Service and Repair > < Component Tests and General Diagnostics|Page 4235