| Components |

| 1. Steering column 2. ECU | 3. Motor 4. Steering gear box |
Description • 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.
MDPS Circuit Diagram Harness Connector TypePin NoDescriptionBattery1Battery +2Battery -Vehicle1IGN2-3-4-5-6-7High_CAN8Low_CAN
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the crash pad lower panel. (Refer to Body - "Crash Pad") 3. Disconnect the 5P connector of the SMARTRA unit and then remove the SMARTRA unit (A) after loosening the bolt. Installation 1.
Inspection 1. Ignition "OFF". 2. Disconnect the intake actuator connector. 3. Verify that the actuator operates to the recirculation position when connecting 12V to the terminal 3 and grounding terminal 7. 4. Verify that the intake actuator operates to the fresh position when connecting in the reverse.