A Symptom Diagnosis

IMPORTANT: Review the system operation in order to familiarize yourself with the system functions. Refer to Instrument Cluster Circuit Description.

Visual/Physical Inspection
^ Inspect for aftermarket devices which could affect the operation of the Instrument Panel. Refer to Checking Aftermarket Accessories in Diagrams.
^ Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent and Poor Connections in Diagrams.

Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
^ Engine Coolant Temperature Gauge Always Cold
^ Engine Coolant Temperature Gauge Always Hot
^ Engine Coolant Temperature Gauge Inaccurate or Inoperative
^ Engine Oil Pressure Gauge Always High
^ Engine Oil Pressure Gauge Always Low
^ Engine Oil Pressure Gauge Inaccurate or Inoperative
^ Fuel Gauge Inaccurate or Inoperative (Gas) or Fuel Gauge Inaccurate or Inoperative (Diesel)
^ Gauges Inoperative - All
^ Odometer Inaccurate (Gas) or Odometer Inaccurate (Diesel)
^ Speedometer and/or Odometer Inoperative (Gas) or Speedometer and/or Odometer Inoperative (Diesel)
^ Volt Gauge Inaccurate or Inoperative
^ CHECK GAGES Indicator Always On
^ CHECK GAGES Indicator Inoperative
^ PRNDL Display Inaccurate or Inoperative
^ PRNDL Logic Input Test
^ Low Engine Coolant Indicator Always On in Engine Cooling
^ Low Engine Coolant Indicator Inoperative in Engine Cooling
^ Fasten Safety Belt Indicator/Chime Always On in Seat Belts
^ Fasten Safety Belt Indicator/Chime Inoperative in Seat Belts