Hyundai Santa Fe (TM): 4WD Control System / Schematic diagrams
| Circuit Diagram |
|
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 |
Power Flow Diagram 4WD ECU Input&Output Diagram
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:
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Rear Power Mosfet. Repair procedures
Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until it reaches high speed.
Hyundai Santa Fe (TM) 2019-2023 Service and Repair Manual: Description and operation
Description The cruise control system is engaged by the cruise "ON/OFF" main switch located on right of steering wheel column. The system has the capability to cruise, coast, accelerate and resume speed. It also has a safety interrupt, engaged upon depressing brake or shifting select lever.