Hyundai Tucson Owners & Service Manuals

Hyundai Tucson: Integrated Body Control Unit (IBU) / Schematic Diagrams

- Circuit Diagram With Smart Key

Without Smart Key

    Specifications
    - Specifications ItemsSpecifications Rated voltageDC 12V Operating voltageDC 9 ~ 16V Operating temperature-40°C ~ 85°C parastic currentWelcome : 6.5 mASecurity : 5.5 mAGeneral : 4.0 mA ...

    Repair procedures
    - Removal 1.Disconnect the negative (-) battery terminal. 2.Remove the heater control unit.(Refer to Heating, Ventilation And Air Conditioning - "Heater Control Unit") 3.Remove the IBU (A) afte ...

    Other information:

    Hyundai Tucson (NX4) 2022-2025 Service Manual: High Pressure Fuel Pump
    - Specification ItemSpecification Coil Resistance (Ω)0.53 - 0.57 [20°C (68°F)] - Circuit Diagram Harness Connector - Removal 1.Release residual pressure in fuel line.(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") 2.Turn the ignition switch OFF ...

    Hyundai Tucson (NX4) 2022-2025 Service Manual: Description and Operation
    - Description The charging system includes a battery, an alternator with a built-in regulator, and the charging indicator light and wire.The Alternator has eight built-in diodes, each rectifying AC current to DC current.Therefore, DC current appears at alternator "B" terminal.In addition, ...

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