Hyundai 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:
Fluid. Repair procedures
Service Adjustment Procedure Oil level Check A check of ATF level is not normally required during scheduled services. If an oil leak is found, perform the oil level check procedure after replairs are completed. ...
Immobilizer Control Unit. Repair
procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the driver crash pad lower panel. 3. Remove the knee airbag module. 4. Disconnect the connector of the immobilizer unit and then remove ...
Specifications
Specification Item Specification Power source 3V Operating temperature -20°C ~ +60°C (-4°F ~ +140°F) RF Modulation FSK LF Modulation ASK RF frequency 315MHz Battery CR2032 Transmissible distance 30m ...
