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: Steering Angle Sensor Repair procedures
Adjustment Calibration (Setting up the zero angle) Steering Wheel Angle Sensor of a absolute angle type (CAN type) measures the angle under the standard of the zero angle set. Calibration must be performed as following cases. - Replacement of the Steering Wheel Angle Speed Sensor - Replacement or repair of the Steering column - Detection of DTC codes (C1260, C1261) - Replacement of the sensor cluster - Replacement of HECU Calibration procedure Perform wheel alignment and stand the steering wheel in a line within ±5°error...
Hyundai Sonata LF 2014-2019 Service Manual: Front Wheel Speed Sensor Components and Components Location
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