Symptoms - Park Brake |
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Review the system operation in order to familiarize yourself with the system functions. |
Mechanical Park Brake System |
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Inspect for aftermarket devices which could affect the operation of the park brake system. |
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Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom. |
Electronic Park Brake System (EPB) |
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The following steps must be completed before using the symptom tables. Perform the Diagnostic System Check - Vehicle before using the symptom tables in order to verify that all of the following are true: | ||
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There are no DTCs set. | |
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The control modules can communicate via the serial data link. |
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Inspect for aftermarket devices which could affect the operation of the EPB system. Refer to Checking Aftermarket Accessories. |
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Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom. |