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) 2018-2025 Service Manual: Alignment

Repair procedures Front wheel alignment    • When using a commercially available computerized wheel alignment equipment to inspect the front wheel alignment, always position the vehicle on a level surface with the front wheels facing straight ahead...

Hyundai i30 (PD) 2018-2025 Service Manual: Troubleshooting

Diagnosis with Diagnostic tool 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool). The diagnostic system (Diagnostic tool) provides the following information...