Electronic Stability Control (ESC) System - HEV

• Components and Components Location
  • Components
• Description and Operation
  • Description of ESC
  • 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 system)
    • ESC Off Lamp (ESC system)
    • ESC On/Off Switch (ESC system)
• Schematic Diagrams
  • Circuit Diagram - ESC (1)
  • Circuit Diagram - ESC (2)
  • Circuit Diagram - ESC (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
  • 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 (Communication With ABS Only Is Not Possible)
    • Detecting Condition
    • Inspection procedures
      • Check for Continuity in the CAN Line
      • Check the power source of ABS 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
    • 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
      • External Diagram
  • Repair procedures
    • Removal
• ESC OFF Switch
  • Description and Operation
    • Description
  • Repair procedures
    • Inspection
• Steering Angle Sensor
  • Description and Operation
    • Description