Electronic Power Steering (EPS) System

• Component Location Index
• Symptom Troubleshooting Index
• System Description
  • System Outline
    • Notes
    • Flow control valve
    • ECPS valve assembly
    • Valve body unit
    • Kickback valve
    • VFV (Variable force control valve)
    • ECPS control unit
    • Operation when the vehicle is stopped (high assist)
    • Operation when the vehicle is moving (duty assist)
• Circuit Diagram
• Symptom Troubleshooting
  • ECPS indicator does not go off after the engine is started
  • ECPS indicator comes on while driving the vehicle (but the ECPS indicator goes off after the engine is restarted)
  • ECPS indicator comes on, but there is no power assist
• ECPS Control Unit Removal/Installation