A Symptoms - Antilock Brake System

Symptoms - Antilock Brake System

Important: The following steps must be completed before using the symptom tables.

1. Perform the Diagnostic System Check - Vehicle, before using the Symptom Tables in order to verify that all of the following are true:
^ There are no DTCs set.
^ The control modules can communicate via the serial data link.
2. Review the system operation in order to familiarize yourself with the system functions.

Visual/Physical Inspection
^ Inspect for aftermarket devices which could affect the operation of the antilock brake system.
^ Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
^ Inspect the master cylinder reservoir for the proper fluid level.

Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions.

Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
^ ABS Indicator Always On ABS Indicator Always On
^ ABS Indicator Inoperative ABS Indicator Inoperative
^ Low Traction Indicator Always On Low Traction Indicator Always On
^ Low Traction Indicator Inoperative Low Traction Indicator Inoperative
^ Traction Control Indicator Always On Traction Control Indicator Always On
^ Traction Control Indicator Inoperative Symptom Related Diagnostic Procedures