Vehicle Speed Sensor
WARNING: This page is about a different car, the 2002 Mazda MPV. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Vehicle speed sensor is mounted internally in transaxle. Information for replacement of sensor is not available from manufacturer.
Disconnect transaxle connector No. 2 (8-pin). See Figure. Measure resistance between terminals "A" and "B" on transaxle side of connector No. 2. Resistance should be 513-627 ohms at 68°F (20°C). If resistance is not within specification, replace sensor.