Esteem L4-1590cc 1.6L SOHC 0 MFI 16V (1995)
Wheel Speed Sensor: Oscilloscope Patterns and Waveforms
When using oscilloscope for this check, check if peak-to-peak voltage at 2/3 to one rotation per second is (29-44 Hz): 210 mV or more and waveform is
complete.