10:16. Speed sensor

Check of tension
1. Turn a key in the ignition lock position of ON and connect the voltmeter to the plug 1 of the C150 socket
2. The assistant has to rotate a car wheel, checking other wheel. At the same time the speed sensor will also rotate.
3. Indications of the voltmeter have to change from 1 to 10 Century.
4. Otherwise replace the speed sensor.