Wheel speed sensors
This function is used to check the wheel speed sensors' status.
Note:
The ASR-function is deactivated during the test to avoid control processes when the wheels are rotated.
Test conditions:
Engine running.
Ignition on.
Transmission in neutral.
Make sure that the vehicle cannot start to roll.
Procedure:
Start the function.
Check test conditions.
Accelerate the vehicle to 10 km/h.
If the sensors are correct, the test is terminated automatically.
Function done.
If the function fails, check the test conditions and repair any faults.