Antilock Brake System for Chevrolet Chevy Suburban 4WD - RHD 1999

Diagnostic Procedures

• ABS Indicator Always On
• ABS Indicator Inoperative
• Diagnostic System Check - ABS

Diagnostic Trouble Codes

• DTC C0241-C0254 or C041-C054 EBCM Control Valve Circuit
• DTC C0265 or C0266 and C065 C066 EBCM Relay Circuit
• DTC C0267 or C0268 and C067 or C068 Pump Motor Circuit Open/Shorted
• DTC C0269 or C0274 and C069 or C074 Excessive Dump/Isolation Time
• DTC C0271-C0273 or C071 or C073 EBCM Malfunction
• DTC C0286 or C086 ABS Indicator Lamp Circuit Shorted to B+
• DTC C0288 or C088 Brake Warning Lamp Circuit Shorted to B+

Electrical/Electronic Schematic Diagrams

• ABS Schematic References
• Antilock Brake System Schematic Icons

General Diagnostic Information

• Diagnostic Trouble Code (DTC) List