Important: The following steps must be completed before using the symptom tables.
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Disc Brake System Description and Operation in Disc Brakes •
Drum Brake System Description and Operation in Drum Brakes
Visual/Physical Inspection
| • | Inspect for aftermarket devices which could affect the operation of the Hydraulic Brake System. Refer to Checking Aftermarket Accessories in Wiring Systems. |
| • | Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom. |
| • | Inspect the brake fluid reservoir for the proper brake fluid level. |
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
