LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2009 >> Tucson AWD V6-2.7L >> Repair and Diagnosis >> Heating and Air Conditioning >> Control Assembly >> Testing and Inspection >> Component Tests and General Diagnostics >> Heater & A/C Control Unit(Full Automatic) >> Sensor Check
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Sensor Check





Sensor Check




Resistance value set according to temperature of each part is inputted in FATC controller.
Internal temperature of vehicle is automatically controlled by operating the inputted values.
It is recommended to refer to resistance value and voltage value corresponding to each temperature and the following explains essential functions of each sensor required for repair and self-diagnostics and substitute functions at disconnection or short-circuit.
- If 4.9V and more is inputted in connectors B1, B3, B4, B7, B12 terminal, it is regarded as disconnection.
- If 0.1V and less is inputted in connectors B1, B3, B4, B7, B12 terminal, it is regarded as short-circuit.