DR-10D Checking Speed Sensor

1. With speed sensor connector disconnected, turn ignition switch Off.
2. Remove speed sensor from transmission.
3. Connect an ohmmeter between the terminals of the speed sensor connector, then slowly rotate the speed sensor one turn.
4. If ohmmeter shows eight pulses for every one turn, inspect transmission drive gear and speedometer cable.
5. If ohmmeter does not show eight pulses for every one turn, replace speed sensor.