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Home >> Toyota >> 1987 >> Supra L6-3.0L DOHC (7M-GE) >> Repair and Diagnosis >> Powertrain Management >> Transmission Control Systems >> Testing and Inspection >> Component Tests and General Diagnostics >> Speed Sensor Inspection
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Speed Sensor Inspection

INSPECT NO.2 SPEED SENSOR (w/o A.B.S.)
a. Jack up the rear wheel on one side.



b. Connect an ohmmeter between the connector and ground.
c. Spin the wheel and check that the meter needle deflects from 0 Ohms to infinite Ohms.

NOTE: For vehicles with A.B.S., the A.B.S. rear speed sensor is used by the ECT in stead of the No.2 speed sensor.

INSPECT NO.1 SPEED SENSOR IN COMBINATION METER
a. Remove the combination meter.



b. Connect an ohmmeter between terminals A and B.
c. Revolve the meter shaft and check that the meter needle repeatedly deflects from 0 Ohms to Infinite Ohms

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