Hyundai Santa Fe: 4WD ECU. Schematic Diagrams - 4WD Control System - 4 Wheel Drive (4WD) SystemHyundai Santa Fe: 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 motor A
9
-
10
-
11
Pressure sensor(Input)
12
Input sensor signal(-)
13
Battery power
14
Ground
15
IG power
16
-
17
-
18
-

4WD ECU Circuit Diagram


4WD ECU. Flow Diagram
Power Flow Diagram 4WD ECU Input&Output Diagram ...

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). ...

See also:

Special Service Tools
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