Electric Power Steering (EPS) Diagnostic and Repair Equipment
Modern vehicles are predominantly equipped with Electric Power Steering (EPS) systems, providing comfortable handling and enhanced driving safety. Like any automotive component, electric power steering systems require periodic diagnostics and maintenance to maintain optimal technical condition. MSG Equipment develops and manufactures specialized EPS diagnostic equipment for professional testing and repair of various components of electric power steering systems.
Types of Electric Power Steering Diagnostic and Repair Equipment
Our range of equipment for working with electric power steering systems includes various devices that ensure a comprehensive approach to diagnostics and repair:
- Power steering rack load test equipment for diagnosing steering racks under load
- EPS diagnostic tester for checking dismounted EPS assemblies
- Adapter for diagnosing steering racks without control modules
- EPS module repair workstation for electronics repairs
- Cable and connector sets for connecting to various types of assemblies
Functional Capabilities of Electric Power Steering Testing Equipment
Power steering rack load test equipment provides resistance to rack shaft movement, simulating the load from turning the vehicle's wheels. This allows detection of malfunctions that only appear when resistance is present. The equipment provides maximum load on the shaft up to 250 kg and operates at air pressure from 2 to 10 bar.
The EPS diagnostic tester is designed to check EPS assemblies removed from vehicles: steering racks, columns, and pumps. This electric steering system analyzer works with various data transmission protocols: CAN, CAN-FD, FlexRay, as well as units with PWM control. The tester simulates working conditions for the electric power steering, allowing it to operate independently from the electrical system and obtain necessary diagnostic information: current consumption, current data from the control module, and DTC error list with the ability to erase them.
Adapters for diagnosing steering racks without control modules expand the tester's capabilities. These adapters allow diagnostics of assemblies controlled by an external module. During testing, the adapter enables checking of the electric motor, position sensor, torque sensor, and mechanical parts of the steering rack with real-time parameter display. It also allows calibration of the torque sensor, which is critical for correct EPS operation.
The EPS module repair workstation provides an organized workspace specifically designed for working with EPS components. It comes equipped with built-in laboratory power supplies with adjustable parameters, specialized lighting for high-precision assembly work, and necessary power outlets for connecting diagnostic equipment. The ergonomic design increases productivity and accuracy in electronic component repair operations.
Technical Capabilities of EPS Diagnostic and Repair Equipment
Professional electric power steering diagnostic equipment offers a wide range of technical capabilities:
- Flash memory programming to clear difficult-to-remove errors
- Parameter loading to prepare the rack for a specific vehicle
- Changing identification data for various types of control modules
- Clearing the rack's binding to a specific vehicle
- Reading and writing EEPROM data
- Software restoration of faulty control modules
- Dynamic indication of the CAN bus to track connection integrity
- Search in the database of assemblies by original part numbers
- Display of connector pinouts for correct connection
- Configuration of non-standard diagnostic connector pinouts
- Diagnostics of assemblies with maximum current consumption up to 100A
- Simulation of various operating modes: ignition on, engine running, and driving at various speeds
The EPS testing tools are regularly updated, expanding the database of supported assemblies and adding new diagnostic functions. The equipment includes protection against short circuit, overload, and overheating, ensuring safe operation with expensive components.
EPS Electronic Repair Workstations
The power steering ECU repair tools workstation represents a comprehensive solution for organizing an effective workspace. This workstation is equipped with laboratory power supplies featuring adjustable output voltage from 0 to 22 V and current from 0 to 5 A. High-precision parameter adjustment with increments of 0.01 V and 0.001 A ensures safe operation with sensitive EPS electronics.
A key feature of the workstation is its integrated lighting system, which creates illumination in the work area of at least 750 lux, meeting the standards for high-precision assembly work. The workstation includes a sufficient number of power outlets for connecting diagnostic and repair equipment, increasing the convenience of operations.
Application Areas of Electric Power Steering Testing and Repair Equipment
Specialized EPS diagnostic equipment is in demand in various areas of automotive service:
- Multi-profile auto service centers servicing modern vehicles with EPS
- Specialized workshops for steering mechanism repairs
- Dealerships performing warranty service
- Manufacturers and rebuilders of steering racks and columns
- Training centers preparing specialists in modern vehicle repair
Recommendations for Choosing EPS Diagnostic and Repair Equipment
When selecting diagnostic equipment for electric power steering systems, consider your auto service center's specialization and the types of vehicles serviced. For comprehensive service capabilities, the optimal solution would be a complete set of equipment including EPS calibration equipment, load testing mechanisms, and a specialized workstation.
An important factor is regular software updates for the diagnostic equipment, which expand the database of supported assemblies and add new functionalities. This allows your auto service center to adapt to technical changes and new models of electric power steering systems entering the market.
For detailed information on technical specifications, configuration, and cost of electric power steering diagnostic and repair equipment, please contact MSG Equipment specialists. Our consultants will help select the optimal solution for your auto service profile and provide the necessary technical support.