Hyundai Santa Fe: 4WD ECU. Repair procedures - 4WD Control System - 4 Wheel Drive (4WD) System - Hyundai Santa Fe DM 2013-2019 Service ManualHyundai Santa Fe: 4WD ECU. Repair procedures

Replacement

1.
Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learing with the GDS tool.
2.
Disconnect the battery negative cable from the battery
3.
Disconnect the 4WD ECU connector (A).
4.
Loosen the nust (A) and then remove the 4WD ECU.
Tightening torque:
9.8 ~11.8N.m (1.0~1.2kgf.m, 7.2~8.7lb-ft)


Installation

1.
Install in the reverse order of removal.
2.
Prior to installing a new ECU, upload the original ECU’s clutch learing to the replacement ECU using the GDS tool.

    4WD ECU. Schematic Diagrams
    Circuit Diagram 4WD ECU Connector Pin Function 1 CAN communication line (Low) 2 CAN communication li ...

    Coupling Assembly
    ...

    See also:

    Necessary inspections
    Fluid levels, such as engine oil, engine coolant, brake fluid, and washer fluid should be checked on a regular basis, with the exact interval depending on the fluid. Further details are provided i ...

    Components and Components Location
    Component Location 1. Driver power window main switch 2. Passenger window switch 3. IPM (Intalligent intergrated Platform Module) 4. Door lock switch 5. Tailgat ...

    Seat Belt Pretensioner (BPT). Description and Operation
    Description The Seat Belt Pretensioners (BPT) are installed inside Center Pillar (LH & RH). When a vehicle crashes with a certain degree of frontal impact, the pretensioner seat belt hel ...