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Home >> Mazda >> 1993 >> RX7 2RTR-1308cc 80 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Vehicle Speed Sensor >> Description and Operation
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Vehicle Speed Sensor: Description and Operation


PURPOSE
Provides vehicle speed signal to operate speedometer/odometer. From instrument cluster, speed signal is sent to ECU for calculations requiring this input.

LOCATION
On transmission.

OPERATION
Sensor is an alternating current generator. Voltage output varies with vehicle speed.