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Hyundai Equus Manuals

Hyundai Equus: Description and Operation - Electro Hydraulic Power Steering - Steering System - Hyundai Equus VI 2009-2025 Service ManualHyundai Equus: Description and Operation

Second generation VI (2009–2025) / Hyundai Equus VI 2009-2025 Service Manual / Steering System / Electro Hydraulic Power Steering / Description and Operation

Description
EHPS uses an electromotor to assist you in steering the vehicle. It senses the vehicle speed and road condition.If the engine is off or if the power steering system becomes inoperative, the vehicle may still be steered, but it will require increased steering effort.
Operation
The EHPS ECU received the input signal related to the steering angle and the vehicle speed.
The EHPS ECU impoves the fuel consumption ratio and the steering feeling by controlling the EHPS motor through the input signal.
    Components and Components Location
    Components 1. Steering Gear Box2. EHPS Motor ...

    Schematic Diagrams
    Circuit Diagram ...

    See also:

    Components and Components Location
    Components Location [Vehicle Components] 1. Transmission Control Module(TCM)2. Shift lever3. Date Link Connector (DLC) [Transmission Components] 1. Input speed sensor2. Middle speed se ...

    If engine doesn't turn over or turns over slowly
    1. Be sure the shift lever is in N (Neutral) or P (Park) and the emergency brake is set. 2. Check the battery connections to be sure they are clean and tight. 3. Turn on the interior light. If the ...

    Relay Box (Passenger Compartment) Description and Operation
    Description 1. Smart Junction Box(SJB) (1) General function : Interior Junction Box + some functions of BCM (2) It controls loads with CAN communication and IPS. (3) IPS stands for Intel ...

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