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

Hyundai Tucson (LM) 2010-2015 Service Manual / 4 Wheel Drive (4WD) System / 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 Service Manual: Ultrasonic Sensor Repair procedures
Removal 1. Remove the rear bumper. (Refer to the BD group - "Rear bumper") 2. Disconnect the sensor connector (A) inside the rear bumper. 3. Pull out the sensor (A) by opening the sensor holder (B) out. Installation 1. Connect the connector, and then reassemble the sensor. 2. I ...

Hyundai Tucson (LM) 2010-2015 Service Manual: Smart Key Repair procedures
Smart Key Smart Key Code Saving 1. Connect the DLC cable of GDS to the data link connector (16 pins) in driver side crash pad lower panel, turn the power on GDS. 2. Select the vehicle model and then do "Smart key code saving". 3. After selecting "Smart key teaching" menu, push "Enter" k ...