Checking the technical condition of speed sensors (Hyundai Tucson JM)
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1. Connect the oscilloscope to the speed sensor connectors as shown in the diagram below and check the voltage between the sensor terminals by rotating the wheel by hand.
2. Compare the change in the sensor output voltage with the standard (shown below).
V: 590mV - 840mV
V: 1.18V- 1.68V
Frequency range: 1 ~ 2,000Hz
The article is borrowed from an online resource www.hyundaibook.ru