Anti-Lock/Traction Control System

• Precaution (Brakes)
  • Wheels & Tires Removal/Installation
  • Brake Lines Disconnection/Connection
  • Connectors Disconnection
  • Abs Components Operations
• 4 Wheel Anti-Lock Brake System (4WABS) Description
  • 4 Wheel Anti-Lock Brake System (4WABS) System Outline
  • 4WABS Component Part Description
  • 4WABS Control Module
  • Front & Rear Axle Speed Sensors
  • 4WABS Hydraulic Unit
  • G-Switch
• 4-Wheel Anti-Lock Brake System (4WABS) Diagnosis
  • Inspection & Verification
  • Retrieving DTCS
  • Clearing DTCS
  • 4WABS Quick Chart
  • 4WABS DTC Index
  • 4WABS PID Index
  • 4WABS Active Command Index
    • Anti-Lock Brake (ABS) Control Module Active Command Index
  • 4WABS Diagnostic Index
• Pinpoint Tests
  • Pinpoint Test 1: Soft/Excessive Brake Pedal
  • Pinpoint Test 2: Poor Vehicle Tracking During Anti-Lock Function
  • Pinpoint Test 3: No Communication With The Module - 4WABS Control Module
  • Pinpoint Test 4: The Yellow Abs Warning Indicator Does Not Self-Check
  • Pinpoint Test 5: Unable To Enter Self-Test
• Diagnostic Tests
  • DTC B1676 - Battery Voltage Out Of Range
  • DTCS C1145, C1155 & C1230 - Speed Sensor Circuit Failure
    • Notes
    • Table 1
    • Table 2
    • Table 3
    • Table 4
    • Table 5
    • Table 6
  • DTCS C1233, C1234 & C1237 - Speed Sensor Output Failure
  • DTC C1095 - Hydraulic Pump Motor Circuit Failure
• Module Communication Index
  • Notes
  • Pinpoint Test 1: 4WABS Control Module Does Not Respond To WDS Tester
  • Pinpoint Test 2: No Module/Network Communication - ISO 9141 Network
  • Pinpoint Test 3: No Module/Network Communication
  • Pinpoint Test 4: No Module/Network Communication - SCP Link
• Module Configuration Principles Of Operation
  • Notes
  • Customer Preference Index
• Module Inspection & Verification
  • Notes
  • Symptom Troubleshooting Chart
• Bleeding 4WABS Hydraulic Unit
• 4WABS Hydraulic Unit Removal/Installation
• 4WABS Control Module Removal/Installation
• 4WABS Control Module Reprogramming
• Front Speed Sensor (4X2) Removal/Installation
• Front Speed Sensor (4X4) Removal/Installation
• Front Speed Sensor Rotor (4X2) Removal/Installation
  • Notes
  • Front Speed Sensor Rotor Installation Note
• Front Speed Sensor Rotor (4X4) Removal/Installation
• Rear Axle Speed Sensor (4WABS) Inspection
• Rear Axle Speed Sensor Rotor (4WABS) Removal/Installation
  • Notes
  • Ring Gear Removal Note
  • Ring Gear & Speed Sensor Rotor Installation Note
• Rear Axle Speed Sensor Rotor (4WABS) Inspection
• Rear Axle Speed Sensor Removal/Installation
• Specifications
  • General Specifications
• Special Tools