Brakes

All Component Locator

• ABS Components
• Antilock Brake System Component Views

All Description and Operation

• Abbreviations and Definitions
• ABS Description
• ABS Operation
• Basic Knowledge Required
• Service Precautions

All Special Tools and Equipment

• Special Tools

All Visual Identification

• Antilock Brake System Connector End Views

Cleaning, Inspection, and Adjustment

• Antilock Brake System Automated Bleed Procedure

Diagnostic Procedures

• ABS Indicator Always On
• ABS Indicator Inoperative
• Diagnostic Starting Point - Antilock Brake System
• Diagnostic System Check - ABS
• No Communication with Electronic Brake Control Module
• Scan Tool Displays Undefined DTC
• Symptoms

Diagnostic Trouble Codes

• Diagnostic Trouble Code (DTC) List/Type
• DTC B3449 Stoplamp Circuit Malfunction
• DTC C0035 LF Wheel Speed Circuit Malfunction
• DTC C0036 LF Wheel Speed Circuit Range/Performance
• DTC C0040 RF Wheel Speed Circuit Malfunction
• DTC C0041 RF Wheel Speed Circuit Range/Performance
• DTC C0045 LR Wheel Speed Circuit Malfunction
• DTC C0046 LR Wheel Speed Circuit Range/Performance
• DTC C0050 RR Wheel Speed Circuit Malfunction
• DTC C0051 RR Wheel Speed Circuit Range/Performance
• DTC C0060 LF ABS Solenoid #1 Circuit Malfunction
• DTC C0070 RF ABS Solenoid #1 Circuit Malfunction
• DTC C0080 LR ABS Solenoid #1 Circuit Malfunction
• DTC C0090 RR ABS Solenoid #1 Circuit Malfunction
• DTC C0110 Pump Motor Circuit Malfunction
• DTC C0114 Pump Motor Circuit Open
• DTC C0116 Pump Motor Relay Circuit Malfunction
• DTC C0121 Valve Relay Circuit Malfunction
• DTC C0125 Valve Relay Circuit Open
• DTC C0550 Electronic Brake Control Module Malf
• DTC C0899 Device #1 Voltage Low
• DTC C0900 Device #1 Voltage High

Electrical/Electronic Schematic Diagrams

• ABS Schematic References
• Antilock Brake System Schematic Icons
• Antilock Brake System Schematics

General Diagnostic Information

• Scan Tool Data Definitions
• Scan Tool Data List

Mechanical Specifications

• Fastener Tightening Specifications

Other Specifications

• GM SPO Group Numbers

Removal, Installation, and Replacement

• Brake Pressure Modulator Valve Assembly Replacement
• Electronic Brake Control Relay Replacement
• Front Wheel Speed Sensor Replacement
• Lamp Driver Module Replacement
• Rear Wheel Speed Sensor Replacement