Component Inspection

Component Inspection

Wheel speed sensor circuit check
1. Lift the vehicle.
2. Ignition "ON" & Engine "OFF".
3. Turn the wheel by hand.
4. Measure waveform between signal terminal of the wheel speed sensor harness connector and chassis ground with oscilloscope.

Specification : High : 1.18-1.68V, Low : 0.59-0.84V





5. Is the measured waveform within specifications?