Important: Review the system operation in order to familiarize yourself with the
 system functions.
Visual/Physical Inspection
|     •  | Inspect for aftermarket devices which could affect the operation
 of the instrument panel and gauges system or the audible warnings system.
   Refer to 
Checking Aftermarket Accessories 
  in Wiring Systems. | 
 
|     •  | Inspect the easily accessible or visible system components for
 obvious damage or conditions which could cause the symptom. | 
 
|     •  | Inspect the interior/exterior lighting system and seat belt indicator
 for normal operation. | 
 
|     •  | Check all engine fluids for proper fill levels. | 
 
|     •  | Be sure that there are no other DTCs set which may affect the
 operation of the instrument panel and gauges system or the audible warnings
  system. | 
 
Intermittent
Faulty electrical connections or wiring may be the cause of intermittent
 conditions. Refer to 
Testing for Intermittent Conditions and Poor Connections 
   in Wiring Systems.
Symptom List
Refer to a symptom diagnostic procedure from the following list in order
 to diagnose the symptom: