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 Warning lamp - ESC system
    • ESC Function lamp - ESC system
    • ESC On/Off switch - ESC system
• Schematic Diagrams
  • Circuit Diagram - ESC (1)
  • Circuit Diagram - ESC (2)
  • Circuit Diagram - ESC (3)
  • ESP 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
      • Notes with regard to diagnosis
      • ABS Check sheet
      • Problem symptoms table
    • ABS Does Not Operate
      • Detecting Condition
      • Inspection procedures
      • 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
      • 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 ground circuit for the diagnosis
    • Communication with GDS is not possible - Communication with ABS only is not possible
      • Detecting Condition
      • Inspection procedures
      • 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
      • 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 the can circuit resistance for ABS warning lamp
      • Check the can circuit wiring for ABS warning lamp
      • Bleeding of Brake System
• Electronic Brake-force Distribution - EBD
  • Description and Operation
    • Electronic brake-force distribution - EBD 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
    • Inspection
• Rear Wheel Speed Sensor
  • Components and Components Location
    • Components
  • Repair procedures
    • Removal
    • Inspection
• Yaw-rate and Lateral G Sensor
  • Description and Operation
    • Description
    • Specifications
    • External Diagram
  • Repair procedures
    • Removal
• ESP OFF Switch
  • Description and Operation
    • Description
  • Repair procedures
    • Inspection
• Steering Wheel Angle Sensor
  • Description and Operation
    • Description
      • Notes
      • Measuring principle
      • Specification
      • Circuit diagram - Steering wheel angle sensor
      • Output characteristic