Hyundai Genesis (DH): Motor Driven Power Steering / Description and Operation

Hyundai Genesis (DH) 2013-2016 Service Manual / Steering System / Motor Driven Power Steering / Description and Operation

Description
MDPS (Electric power steering, Column assist type) system uses an electric motor to assist the steering force and it is an engine operation independent steering system. MDPS control module controls the motor operation according to information received from the each sensor and CAN (Controller Area Network), resulting in a more precise and timely control of steering assist than conventional engine-driven hydraulic systems. Components (Torque Sensor, Fail-safe relay, etc.) of the MDPS system are located inside the steering column & MDPS unit assembly and the steering column & MDPS unit assembly must not be disassemble to inspect or replace them.
Operation
R-MDPS operation mechanism

    Circuit Diagram 1. Connector terminal TypePin NoDescriptionBattery1Battery -2Battery +Vhicle1-2-3-4-5-6-7IGN8High_CAN9Low_CAN10-11-12- 2. Circuit Diagram

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: Head Up Display Unit Troubleshooting

    T

    Hyundai Genesis (DH) 2013-2016 Service Manual: Temperature Control Actuator Repair procedures

    Inspection 1. Turn the ignition switch OFF. 2. Disconnect the temperature control actuator connector. 3. Verify that the temperature control actuator operates to the warm (Driver's side) or cool (Passenger's side) position when connecting 12V to terminal 3 and grounding terminal 4.

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