Hyundai Santa Fe (DM): 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:
Camshaft Position Sensor (CMPS). Repair procedures
Inspection 1. Check the signal waveform of the CMPS and CKPS using the GDS. Specification: Refer to “Wave Form” Removal • DON’T remove the camshaft position sensor while the engine is running or ...
Smart key immobilizer system
Your vehicle is equipped with an electronic engine immobilizer system to reduce the risk of unauthorized vehicle use. Your immobilizer system is comprised of a small transponder in the smart key and electronic ...
Repair procedures
Inspection 1. After disconnecting the vapor hose from the PCV valve, remove the PCV valve. 2. Reconnect the PCV valve to the vapor hose. 3. Inspect the PCV vlave operation. (1) Run the engine at idle. ...