Wheel Speed Sensor Current Check
CAUTION:
Do not connect the auxiliary/12V starter battery terminals in reverse as the wheel speed sensor may be damaged.
- Remove the wheel speed sensor. Then, connect the circuit tester to the wheel speed sensor using the extra fine probe (special tool: MB992006), and measure the sensor current.
Standard value:
Low: 5.9 - 8.4 mA
High: 11.8 - 16.8 mA
- If the measurement value is not within the standard value range, replace the wheel speed sensor with a new one.