Hyundai Elantra (CN7): Motor Driven Power Steering / Components and components location

Components

1. Steering wheel
2. Steering column
3. MDPS power pack
4. Universal joint
5. Dust cap
6. Tie rod end
7. Bellows
8. Steering gear box

    Description MDPS (Motor Dirven Power Steering) system uses an electric motor to assist the steering force and it is an engine operation independent steering system.

    Schematic DiagramsC-MDPSTerminal function Type Pin No Description Battery1Battery +2Battery -VSS1IGN2-3-4-5-6-7HIGH CAN8LOW CAN

    Other information:

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Description and operation

    DescriptionSystem OverviewThe System offers the following features:– Human / machine interface through a 1-stage button, for terminal switching and engine start.– Control of external relays for ACC / IGN1 / IGN2 terminal switching and STARTER, without use of mechanical ignition switch.

    Hyundai Elantra (CN7) 2021-2026 Service Manual: Troubleshooting

    TroubleshootingDiagnosis with Diagnostic tool1.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.1)Fault Code Searching : Checking failure and code number (DTC)2)Data Analysis : Checking the system input/

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