Symptoms - Cruise Control
Symptoms - Cruise Control |
Note | ||
The following steps must be completed before using the symptom tables. |
1. |
Before using the symptom diagnostic table, perform the
Diagnostic System Check - Vehicle
in order to verify the following conditions:
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• |
There are no DTCs set.
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• |
The module can communicate via the serial data.
|
2. |
Review the system operation in order to understand the system functions. Refer to
Cruise Control Description and Operation
|
Visual/Physical Inspection |
• |
Inspect for aftermarket devices which can affect the operation of the Cruise Control System. Refer to
Checking Aftermarket Accessories
.
|
• |
Inspect the accessible system components or the visible system components for obvious damage or for obvious conditions which can cause the symptom.
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Intermittent |
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections
Symptom List |
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
• |
Cruise Control Malfunction
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• |
Cruise Control Indicator Malfunction
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