Important: The following steps must be completed before using the symptom diagnostic tables.
- Before using the symptom diagnostic tables, perform the Vehicle Diagnostic System Check
Diagnostic System Check - Vehicle in order to determine that there are no DTCs set, and that the control modules can communicate via the serial data link.
- Review the system operation in order to understand the system functions. Refer to the following description and operations:
Visual/Physical Inspection
| • | Inspect for aftermarket devices which can affect the operation of the instrument panel cluster or the audible warnings 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. |
| • | Inspect for the proper fluid levels. |
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:
| • | Heated Steering Wheel Indicator Malfunction
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| • | Low Washer Fluid Indicator Always On
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| • | 4.6 Malfunction Indicator Lamp (MIL) Always On
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| • | 4.6 Malfunction Indicator Lamp (MIL) Inoperative
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| • | Service Column Lock Indicator Always On
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| • | Service Column Lock Indicator Inoperative
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| • | Trunk Ajar Indicator Always On
|
| • | Trunk Ajar Indicator Inoperative
|
Driver Information Center
Audible Warnings
