Hyundai Sonata LF: Electric Power Steering / Schematic Diagrams
| MDPS Circuit Diagram |
| Terminal function |
| 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 |
| 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: CVVT & Camshaft Components and Components Location
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Hyundai Sonata LF 2014-2019 Service Manual: Engine Coolant Temperature Sensor (ECTS) Description and Operation
Description Engine Coolant Temperature Sensor (ECTS) is located in the engine coolant passage of the cylinder head for detecting the engine coolant temperature. The ECTS uses a thermistor that changes resistance with the temperature. The electrical resistance of the ECTS decreases as the temperature increases, and increases as the temperature decreases...
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