Hyundai Santa Fe: 4WD Control System / Schematic diagrams

Hyundai Santa Fe (TM) 2019-2025 Service Manual / 4 Wheel Drive (4WD) System / 4WD Control System / Schematic diagrams

Circuit Diagram
4WD ECU Connector

4WD ECU Pin Function
Pin
Function
1
 Motor B
2
 Motor A
3
 -
4
 -
5
 Pressure sensor (power)
6
 -
7
 IG1
8
 Motor shield wire ground
9
 Battery ground
10
 Battery power
11
 -
12
 -
13
 -
14
 Pressure sensor signal
15
 Pressure sensor ground
16
 -
17
 CAN 1 HIGH
18
 CAN 1 LOW
19
 CAN 2 HIGH

    Flow diagram

    ..

    Repair procedures

    Removal 1. Prior to replacing the 4WD ECU, check the 4WD ECU's clutch learing with the diagnostic tool. (Refer to 4WD Control System - "Repair Procedures") 2...

    Other information:

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    Categories

    Power adjustment

    The front seat can be adjusted by using the control switches located on the outside of the seat cushion. Before driving, adjust the seat to the proper position so that you can easily control the steering wheel, foot pedals and controls on the instrument panel.

    WARNING

    NEVER allow children in the vehicle unattended. The power seats are operable when the vehicle is turned off.

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