Diagnostic Starting Point - Antilock Brake System

Begin the system diagnosis with Diagnostic System Check - Vehicle . The diagnostic system check - vehicle will provide the following information:

• The identification of the control modules which command the system
• The ability of the control modules to communicate through the serial data circuit
• The identification of any stored diagnostic trouble codes (DTCs) and their status

The use of the diagnostic system check - vehicle will identify the correct procedure for diagnosing the system and where the procedure is located.