Hyundai Tucson: 4WD Control System / 4WD ECU Description and Operation

Description
4WD ECU processes signals from various sensors and determines the current road and driving conditions. The ECU then utilizes this information to implement precision control over the 4WD coupling's multi-plate clutch and variably adjust the amount of torque delivered tothe rear wheels.

4WD ECU Components and Components Location
Components Location 1. 4WD ECU ...

4WD ECU Flow Diagram
Power Flow Diagram 4WD ECU Input&Output Diagram ...

Other information:

Hyundai Tucson (LM) 2010-2015 Owners Manual: Driver selectable steering mode (if equipped)
The Driver Selectable Steering Mode controls steering effort as driver's preference or road condition.You can select the desired steering mode by pressing the driver selectable steering mode button. The driver selectable steering mode stays in the last mode selected when turning the engine ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Output Speed Sensor Specifications
Specifications x Type: Hall effect sensor Operation condition (°C)°F(-40~150) -40~302Air gap (mm)in.(0.25~0.70) 0.0098~0.0276Output voltage (V)High1.18 ~ 1.68Low0.59 ~ 0.84 ...

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