Hyundai i-30: Motor Driven Power Steering / Description and operation

EPS (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.

EPS 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 EPS system are located inside the steering column & EPS unit assembly and the steering column & EPS unit assembly must not be disassemble to inspect or replace them.

Motor Driven Power Steering

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Components and components location

Components Location LHD 1. Steering wheel 2. Steering column 3. MDPS motor 4. MDPS motor 4. MDPS ECU 5...

Other information:

Hyundai i30 (PD) 2018-2024 Service Manual: AVN(Audio Video Navigation) head unit

Components and components location Components [AVN Head Unit] Connector Pin Information No Connector A Connector B Connector C 1 Rear door speaker (Left +) - B-CAN (High) 2 Rear door speaker (Left -) Mic_Signal (+) C-CAN (High) 3 - - - 4 - - - 5 - - - 6 Camera power Illumination (+) - 7 Camera video MM CAN (High) - 8 - - B-CAN (Low) 9 - - C-CAN (Low) 10 - Battery (+) - 11 DTC Battery (+) - 12 Steering wheel remote Ground - 13 Front door speaker (Left +) Ground - 14 Front door speaker (Left -) - - 15 Front door speaker (Right -) Mic_Signal (-) - 16 Front door speaker (Right +) - - 17 - - - 18 - - - 19 - Illumination (-) - 20 Camera power ground MM CAN (Low) - 21 Camera video ground - - 22 - ACC 23 - - 24 - - 25 - - 26 Steering wheel remote grond - 27 Rear door speaker (Right -) - 28 Rear door speaker (Right +) - 29 - - 30 - - 31 - - 32 - IGN 1 33 Camera shield ground - 34 - - 35 - - 36 - 37 - 38 Vehicle speed Repair procedures Removal    • Take care not to scratch the cluster fascia panel and related parts...

Hyundai i30 (PD) 2018-2024 Service Manual: Windshield Wiper-Washer Switch

Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. If it is necessary to remove multifunction switch assembly, remove the steering wheel. (Steering System - "Steering Wheel") 3...