Electronic Stability Control (ESC) System Components

• 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 Operation Mode
    • Warning Lamp Module
    • ABS Warning Lamp
    • EBD/Parking Brake Warning Lamp
    • ESC Warning Lamp (ESC System)
    • ESC Function Lamp (ESC System)
    • ESC ON/OFF Switch (ESC System)
    • VSM OFF Lamp (VSM System)
  • Vehicle Stability Management (VSM)
    • Description
  • Components
• EBD (Electronic Brake-Force Distribution)
  • Description and Operation
    • Description
      • Notes
      • Advantages
• Schematic Diagrams
  • ESC Circuit Diagram (1)
  • ESC Circuit Diagram (2)
  • ESC Circuit Diagram (3)
  • 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)
    • Detecting Condition
    • 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 (Commincation With ABS Only Is Not Possible)
    • Detecting Condition
    • Inspection Procedures
      • Check for continuity in the diagnosis 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
• Bleeding of Brake System
• ESC Control Unit
  • Components and Components Location
    • Components
  • Repair Procedures
    • Removal
    • Installation
• Front Wheel Speed Sensor
  • Components and Components Location
    • Components
  • Repair Procedures
    • Removal
    • Inspection
• Rear Wheel Speed Sensor
  • Components and Components Location
    • Components
  • Repair Procedures
    • Removal
    • Inspection
• Yaw-rate and Lateral G Sensor
  • Description and Operation
    • Description
      • Notes
      • Specifications
  • External Diagram
  • Repair Procedures
    • Replacement
• ESC OFF Switch
  • Description and Operation
    • Description
  • Repair Procedures
    • Inspection
• VSM OFF Switch
  • Description and Operation
    • Description
  • Repair Procedures
    • Inspection
• Steering Angle Sensor
  • Description and Operation
    • Description
      • Notes
      • Specification
      • Circuit Diagram
      • Calibration (Setting up the zero angle)
      • Calibration Procedure