Nissan and Datsun Workshop Service and Repair Manuals

Vehicle Speed Sensor: Testing and Inspection

Vehicle Speed Sensor Test

1.  Jack up rear wheels. Use stands to support vehicle.

2. Disconnect vehicle speed sensor harness connector.

3. Check continuity between terminals "a" and "b" while rotating rear wheel by hand.

Continuity should alternate between open and closed.

4. If NG replace vehicle speed sensor.