Hyundai Tucson (NX4) 2022-2023 Owner's Manual: Interior Light Replacement
Map lamp, Rear room lamp
(LED type)
If the LED light does not operate, contact
an authorized HYUNDAI dealer for
replacement.
The LED light cannot be replaced as a
single unit. A skilled technician should
check or repair the LED light, for it may
damage related parts of the vehicle.
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Hyundai Tucson (LM) 2010-2015 Service Manual: Input Speed Sensor Troubleshooting
Signal Waveform
Fig 1) Input/Output speed sensor at low speed
Fig 2) Input/Output speed sensor at high speed ...