Important: Review the system operation in order to familiarize yourself with the system functions. Refer to the following:
• | Inspect for aftermarket devices which may affect the operation of the instrument panel cluster. Refer to Checking Aftermarket Accessories . |
• | Inspect for aftermarket devices which may affect the operation of the hydraulic brake system. |
• | Inspect the easily accessible or visible system components for obvious damage or conditions which may cause the symptom. |
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections .
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom: