Chassis Diagnostic Procedures - Anti-Lock Brake System

• Introduction
  • Notes
  • System Coverage
  • Six-Step Trouble Shooting Procedure
• Identification Of System
• System Description And Functional Operation
  • TEVES MARK 20e SYSTEM DESCRIPTION
  • Traction Control System (TCS) Description
  • System Components
  • Abs And Brake Warning Indicators
  • Controller Antilock Brake (Cab)
  • Hydraulic Control Unit
  • Switches/Sensors
  • System Initialization
  • Diagnostic Mode
  • Diagnostic Trouble Codes
  • DRBIII® Error Message And Blank Screen
  • DRBIII® Does Not Power Up
  • Display Is Not Visible
• Disclaimers, Safety, Warning
  • Disclaimers
  • Safety
    • Technician Safety Information
    • Vehicle Preparation For Testing
    • Servicing Sub-Assemblies
    • DRBIII® Safety Information
  • Warnings
    • Vehicle Damage Warnings
    • Road Testing A Complaint Vehicle
    • Diagnosis
• Required Tools And Equipment
• Glossary Of Terms
• Diagnostic Information & Procedures
  • Symptoms
    • Symptom: Abs Warning Indicator
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: Cab Power Feed Circuit
      • When Monitored and Set Condition
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: Controller Failure
      • When Monitored and Set Condition
      • Possible Causes
      • Diagnostic Procedure
    • Symptom List: Left Front Sensor Circuit Failure, Left Rear Sensor Circuit Failure, Right Front Sensor Circuit Failure, Right Rear Sensor Circuit Failure
      • Notes
      • When Monitored and Set Condition
        • Left Front Sensor Circuit Failure
        • Left Rear Sensor Circuit Failure
        • Right Front Sensor Circuit Failure
        • Right Rear Sensor Circuit Failure
      • Possible Causes
      • Diagnostic Procedure
    • Symptom List: Left Front Sensor Signal Failure, Left Rear Sensor Signal Failure, Right Front Sensor Signal Failure, Right Rear Sensor Signal Failure
      • Notes
      • When Monitored and Set Condition
        • Left Front Sensor Signal Failure
        • Left Rear Sensor Signal Failure
        • Right Front Sensor Signal Failure
        • Right Rear Sensor Signal Failure
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: PCI Bus Communication
      • When Monitored and Set Condition
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: Pump Motor Not Working Properly
      • When Monitored and Set Condition
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: System OVERVOLTAGE
      • When Monitored and Set Condition
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: System UNDERVOLTAGE
      • When Monitored and Set Condition
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: *Brake Lamp Switch
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: *TRAC Off Indicator Never/Always On
      • Possible Causes
      • Diagnostic Procedure
    • Symptom: *TRAC On Indicator Never/Always On
      • Possible Causes
      • Diagnostic Procedure
• Verification Tests
• Component Locations
  • Controller Antilock Brake (Cab)
  • Harness Routing
  • Data Link Connector
  • Fuses
  • Traction Control Indicators
  • Wheel Speed Sensors
    • Front
    • Rear
  • Brake Lamp Switch
• Connector PINOUTS