Hyundai Tucson: 4WD Control System / 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.
(Refer to 4WD Control System - "Adjustment")
2.
Disconnect the battery negative cable fr ...
Other information:
Hyundai Tucson (LM) 2010-2015 Service Manual: SS-A Solenoid Valve(ON/OFF) Repair procedures
Inspection
1.
Turn ignition switch OFF.
2.
Disconnect the solenoid valve connector.
3.
Measure resistance between sensor signal terminal and sensor ground terminal.
4.
Check that the resistance is within the specification.
Removal
1.
Remove the air cleaner assembly and air d ...
Hyundai Tucson (LM) 2010-2015 Owners Manual: Engine Coolant Temperature Gauge
This gauge indicates the temperature of the engine coolant when the ignition
switch or Engine Start/Stop button is ON.
CAUTION
If the gauge pointer moves beyond the normal range area toward the "H" position,
it indicates overheating that may damage the engine. Do not continue driving with ...
