If the system of Chord 7 self-test indicates a failure of the anti-lock system, a gap may be increased between the wheel speed sensor and its rotor located on the hub. To do this:
(1) Remove the wheel and inspect all components of the sensor for damage.
(2) Check the gap between the sensor and the rotor. It shall be for the front wheels 0 0.5 ... 2 mm, for the rear wheels, 0.4 ... 1.1 mm.
(3) If the gap is greater than the regulation, then control the installation of the sensor as well as the lack of a lever.
