Vehicle Speedometer Sensor Inspection (Without Abs)

WARNING: This page is about a different car, the 2004 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.

Remove the vehicle speedometer sensor.
Measure voltage (AC range) between terminals of the vehicle speedometer sensor while the gear is turning.

Fig 1: Vehicle Speedometer Sensor Troubleshooting Table
Courtesy of MAZDA MOTORS CORP.
Install the vehicle speedometer sensor.

Fig 2: Measuring Voltage Between Terminals Of Vehicle Speedometer Sensor
Courtesy of MAZDA MOTORS CORP.