Electronic Stability Control (ESC) System

• Components and Components Location
  • Components
• Description and Operation
  • Description of ESC
    • Notes
    • Description of ESC Control
    • Input and Output Diagram
  • ESC Operation Mode
    • ESC Hydraulic System Diagram
    • ABS Warning Lamp module
    • EBD/Parking Brake Warning Lamp Module
    • ESC Function/Warning Lamp
    • ESC Off Lamp
    • ESC On/Off Switch
• Schematic Diagrams
  • Circuit Diagram - ESC (1)
  • Circuit Diagram - ESC (2)
  • Circuit Diagram - ESC (3)
  • Circuit Diagram - ESC (4)
  • ESC connector input/output
• Troubleshooting
  • Failure Diagnosis
    • Notes
    • Memory of Fail Code
    • Failure Checkup
    • Countermeasures in Fail
    • Warning Lamp ON
    • Standard Flow of Diagnostic Troubleshooting
    • Notes With Regard To Diagnosis
    • ABS Check Sheet
  • Problem Symptoms Table
  • ABS Does Not Operate
    • Detecting Conditions
    • Inspection procedures
      • DTC Inspection
      • Check the Power Source Circuit
      • Check the Ground Circuit
      • Check the Wheel Speed Sensor Circuit
      • Check the Hydraulic Circuit for Leakage
  • ABS Does Not Operate (Intermittently)
    • Detecting Conditions
    • Inspection procedures
      • DTC Inspection
      • Check the Wheel Speed Sensor Circuit
      • Check the stop lamp switch circuit
      • Check the Hydraulic Circuit for Leakage
  • Communication with GDS is not possible (Communication with any system is not possible)
    • Detecting Condition
    • Inspection procedures
      • Check the Power Supply Circuit for the Diagnosis
      • Check the Ground Circuit for the Diagnosis
  • Communication with GDS is not possible (Communication with ABS only is not possible)
    • Detecting Condition
    • Inspection procedures
      • Check for Continuity in the CAN Line
      • Check the Power Source of ESC Control Module
      • Check for Poor Ground
  • When Ignition Key Is Turned ON (engine OFF), The ABS Warning Lamp Does Not Light Up
    • Detecting Condition
    • Inspection procedures
      • Problem Verification
      • Check the Power Source for the ABS Warning Lamp
      • Check the CAN circuit resistance for ABS warning lamp
      • Check the CAN circuit wiring for ABS warning lamp
  • Even After The Engine Is Started, The ABS Warning Lamp Remains ON
    • Detecting Condition
    • Inspection procedures
      • Check DTC Output
      • Check the CAN circuit resistance for ABS warning lamp
      • Check the CAN circuit wiring for ABS warning lamp
• EBD (Electronic Brake-force Distribution)
  • Description and Operation
    • Operation
      • Notes
      • Advantages
      • Comparison between Proportioning Valve and EBD
• ESC Control Module
  • Components and Components Location
    • Components
  • Repair Procedures
    • Removal
    • Installation
• Front Wheel Speed Sensor
  • Components and Components Location
    • Components
  • Repair Procedures
    • Removal
• Rear Wheel Speed Sensor
  • Components and Components Location
    • Components
  • Repair Procedures
    • Removal
      • 4WD only
      • 2WD only
• Yaw-rate and G Sensor
  • Description and Operation
    • Description
  • Repair Procedures
    • Removal
    • Installation
    • G-Sensor Calibration
• ESC OFF Switch
  • Description and Operation
    • Description
  • Repair Procedures
    • Inspection
• Steering Angle Sensor
  • Description and Operation
    • Description