Hyundai Sonata LF: Electric Power Steering / Schematic Diagrams

Hyundai Sonata LF 2014-2019 Service Manual / Steering System / Electric Power Steering / Schematic Diagrams

MDPS Circuit Diagram
C-MDPS TYPE

R-MDPS TYPE

Terminal function
C-MDPS TYPE

Type
Pin No
Description
Battery
1
Battery +
2
Battery -
VSS
(Vehicle Speed Signals)
1
IGN
2
-
3
-
4
-
5
-
6
-
7
High_CAN
8
Low_CAN

R-MDPS TYPE

Type
Pin No
Description
Battery
1
Battery -
2
Battery +
VSS
(Vehicle Speed Signals)
1
-
2
-
3
-
4
-
5
-
6
-
7
IGN
8
High_CAN
9
Low_CAN
10
-
11
-
12
-

    Description and Operation

    Description EPS (Electric power steering) system uses an electric motor to assist the steering force and it is an engine operation independent steering system...

    Repair procedures

    General Inspection After or before servicing the EPS system, perform the troubleshooting and test procedure as follows. Compare the system condition with normal condition in the table below and if abnormal symptom is detected, perform necessary remedy and inspection...

    Other information:

    Hyundai Sonata LF 2014-2019 Service Manual: Delivery Pipe Repair procedures


    Removal     In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. So don’t do any repair work right after engine stops...

    Hyundai Sonata LF 2014-2019 Service Manual: Fuel Tank Air Filter Repair procedures


    Replacement 1. Turn the ignition switch OFF and disconnect the negative (-) battery cable. 2. Lift the vehicle. 3. Remove the rear-left wheel & tire and house cover. 4. Disconnect the canister close valve connector (A). 5. Disconnect the vapor hose (B)...

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