Hyundai Santa Fe (DM): 4WD ECU. Repair procedures - 4WD Control System - 4 Wheel Drive (4WD) SystemHyundai Santa Fe (DM): 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 line (High) 3 - 4 Pressure sensor signal(+) 5 - 6 Lock mode switch 7 Oil pressure motor B 8 Oil pressure ...

See also:

Side Airbag (SAB) Module. Repair procedures
Removal 1. Disconnect the battery negative cable and wait for at least 3 minutes before beginning work. 2. Remove the front seat assembly. 3. Remove the seat back assembly. The side airbag cannot be disassembled ...

Auto Lighting Control System
Description and operation Description It's a system that uses illumination sensor to automatically turn ON the tail lamp and head lamp based on the change in surrounding environment's illumination ...

Interior lamp bulb replacement
WARNING Prior to working on the Interior Lamps, ensure that the “OFF” button is depressed to avoid burning your fingers or receiving an electric shock. 1. Using a flat-blade screwdriver, gently pry ...