Vehicle Speed Sensor: Testing and Inspection

VEHICLES SPEED SENSOR CHECK




1. Remove the vehicle speed sensor and connect a 3 - 10 kilo Ohms resistor as shown in the illustration.
2. Turn the shaft of the vehicle speed sensor and check that there is voltage between terminals 2 and 3. (1 turn = 4 pulses)
3. If within the standard value, the vehicle speed sensor is OK.
If not within the standard value, replace the vehicle speed sensor.