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 condition
    • 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
    • Notes
    • 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
    • Notes
    • 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
    • Notes
    • 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
    • Notes
    • 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
    • Notes
    • Inspection procedures
      • Check DTC Output
    • Check the CAN circuit resistance for ABS warning lamp
    • Check the CAN circuit wiring for ABS warning lamp
• Electronic Brake-force Distribution - EBD
  • 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
• DBC Switch
  • Description and Operation
    • Description
  • Repair procedures
    • Inspection
• Steering Angle Sensor
  • Description and Operation
    • Description