Hyundai Santa Fe: 4WD ECU. Description and Operation - 4WD Control System - 4 Wheel Drive (4WD) System - Hyundai Santa Fe DM 2013-2018 Service ManualHyundai Santa Fe: 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 ...

    See also:

    Input Speed Sensor. Description and Operation
    Description Input speed sensor (A) is a vital unit that measures the rate of rotation of the input shaft inside the transaxle and delivers the readings to the Transaxle Control Module(TCM). ...

    ICM (Integrated Circuit Module) Relay Box. Components and Components Location
    Component ...

    Troubleshooting
    Troubleshooting Symptom Possible cause Remedy One lamp does not light (all exterior) Bulb burned out Replace bulb ...