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 Owners Manual: Anti-lock brake system (ABS) warning light
This light illuminates if the ignition switch is placed in the ON position and
goes off in approximately 3 seconds if the system is operating normally.
If the ABS warning light remains on, comes on while driving, or does not come
on when the ignition switch is placed to the ON position, this ...
Hyundai Tucson (LM) 2010-2015 Service Manual: Specifications
Specifications
ItemsSpecificationsRated voltageDC 12VOperating temperature range -22 ~ +176°F (-30°C ~ +80°C)Rated loadDimmer & passingswitchHigh : 0.2A (Relay load)Low : 0.2A (Relay load)Passing : 0.2A (Relay load)Lighting switchLighting : 0.2A (Relay load)Turn signal switch6.6 ± 0.5A ...
