Steering Control Systems

• DTC Index
• EPS
  • Service Information
    • Precautions
      • Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
    • System Description
      • Component
      • Component (Models with Rear Active Steer)
      • Electronically Controlled Power Steering System Function
      • Fail-Safe Function
        • Notes
        • Fail-Safe Input/Cancel Conditions
    • Trouble Diagnosis
      • How to Perform Trouble Diagnosis
        • Basic Concept
      • Component Parts Location
      • Wiring Diagram - EPS -
      • Control Unit Input/Output Signal Standard P
        • Standard By Circuit Tester And Oscilloscope
      • For Fast and Accurate Trouble Diagnosis
      • Basic Inspection
        • Power Supply Circuit Terminal Looseness And Battery
      • Inspection: Power Steering Control Unit Power Supply Circuit and Ground
      • Symptom: the Steering Force Does Not Change Smoothly According to the Vehicle Speed
• RAS
  • Service Information
    • DTC Index
      • C1900-C1913
      • C1914-C1929
      • U1000-U1010
    • Precautions
      • Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER"
    • Rear Active Steer
      • Removal and Installation
        • Components
        • Removal
        • Installation
    • System Description
      • Component
      • RAS (Rear Active Steer) Function
      • Fail-Safe Function
    • Trouble Diagnosis
      • How to Perform Trouble Diagnosis
        • Basic Concept
      • Component Parts Location
      • Schematic
      • Wiring Diagram - RAS -
      • Control Unit Input/Output Signal Standard
        • Circuit Tester Reference Value
        • Standard By Consult-III
      • CONSULT-III Function (RAS/HICAS)
        • Function
        • Self-Diag Result Mode
        • Data Monitor Mode
        • Active Test Mode
      • Diagnosis Procedure with Self-Diagnosis Function (Without CONSULT-III)
        • Description
        • Self-Diagnosis Procedure
        • Self-Diagnosis Display
        • Self-Diagnosis Display Items
        • How To Erase Self-Diagnosis
      • CAN Communication
      • For Fast and Accurate Trouble Diagnosis
      • Basic Inspection
        • Basic Inspection 1: Power Supply Circuit Terminal Looseness And Battery
        • Basic Inspection 2: RAS Warning Lamp Inspection
        • Basic Inspection 3: RAS Control Unit Power Supply Circuit And Ground Circuit Inspection
      • Trouble Diagnosis Chart
        • Self-Diagnosis
        • Diagnosis Chart By Symptom
      • DTC C1900, C1901, C1905, C1906, C1907, C1908, C1909, C1922, C1927, C1928: Inspection 1 RAS Control Unit Malfunction
      • DTC C1911, C1912: Inspection 2 Motor Power Supply System
      • DTC C1902, C1903, C1904, C1910, C1913: Inspection 3 RAS Motor Output Malfunction
      • DTC C1919: Inspection 4 Vehicle Speed Signal
      • DTC C1920, C1923 - C1926: Inspection 5 Steering Angle Signal Malfunction
      • DTC C1914 - C1918: Inspection 6 Rear Main Signal and Rear Sub Signal Malfunction
      • DTC C1929: Inspection 7 VDC Malfunction
      • DTC C1921: Inspection 8 Engine Speed Signal Malfunction
      • DTC U1000, U1010: Inspection 9 CAN Communication System Malfunction
      • Inspection 10 Stop Lamp Switch Harness
      • Inspection 11 RAS Warning Lamp Signal
        • Inspection Procedure
      • Diagnosis Chart by Symptom 1
      • Diagnosis Chart by Symptom 2
      • Check RAS Static/Dynamic Characteristics
      • Component Inspection
        • RAS Motor Relay
        • RAS Motor
        • Rear Wheel Steering Angle Sensor