Note: Review the system operation in order to familiarize yourself with the system functions.

Refer to Park Brake System Diagnosis.

1. Inspect for aftermarket devices which could affect the operation of the park brake system.
2. Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

Diagnostic Starting Point - Park Brake