For 1990-2009 cars only
Important: The following steps must be completed before using the symptom tables.
| • | Perform Diagnostic System Check - Instrument Cluster before using the Symptom Tables in order to verify that all of the following conditions are true: |
| - | There are no DTCs set. |
| - | The control module(s) can communicate via the serial data link. |
| • | Review the system operation in order to familiarize yourself with the system functions. Refer to the following descriptions: |
Visual/Physical Inspection
| • | Inspect for aftermarket devices which could affect the operation of the Instrument Cluster or Audible Warning Systems. 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. |
| • | For any indicator relating to fluid level, perform a visual inspection of the fluid level before beginning diagnosis. |
| • | Verify that the indicators work properly during the bulb check. |
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:
Gauges
Indicators
| • | ABS Indicator Always On or Inoperative. Refer to Diagnostic System Check in Antilock Brake System. |
| • | AIR BAG Indicator Always On or Inoperative. Refer to Diagnostic System Check - SRS in SRS. |
| • | Brake Warning Indicator Always On or Inoperative. Refer to Hydraulic Brake Diagnostic System Check in Hydraulic Brakes. |
| • | SECURITY Indicator Always On or Inoperative. Refer to Diagnostic System Check - Theft Deterrent in Theft Deterrent. |
| • | SERVICE ENGINE SOON Indicator (MIL) Always On or Inoperative. Refer to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls - 4.3L. |
| • | SERVICE ENGINE SOON Indicator Always On or Inoperative. Refer to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls - 2.2L. |
| • | SERVICE ENGINE SOON Indicator Always On or Inoperative. Refer to Powertrain On Board Diagnostic (OBD) System Check in Engine Controls - 2.2L-(L43). |
| • | Fasten Safety Belt Indicator/Chime Always On in Seat Belts |
| • | Fasten Safety Belt Indicator/Chime Inoperative in Seat Belts |
| • | High Beam Indicator Always On in Lighting Systems |
| • | High Beam Indicator Inoperative in Lighting Systems |
| • | Turn Signal Indicators Inoperative - Left Side in Lighting Systems |
| • | Turn Signal Indicator Always On - Left Side in Lighting Systems |
| • | Turn Signal Indicators Inoperative - Right Side in Lighting Systems |
| • | Turn Signal Indicator Always On - Right Side in Lighting Systems |
| • | BATTERY Indicator Always ON. Refer to Charge Indicator Always On in Engine Electrical. |
| • | BATTERY Indicator Inoperative. Refer to Charge Indicator Inoperative in Engine Electrical. |
| • | CHECK GAGES Indicator Always ON or Inoperative. Refer to Diagnostic System Check - Instrument Cluster |
| • | SERVICE 4WD Indicator Always ON or Inoperative. Refer to Diagnostic System Check in Transfer Case. |
| • | SHIFT Indicator Always ON. Refer to Manual Transmissions. |
| • | SHIFT Indicator Inoperative. Refer to Manual transmissions. |
Instrument Cluster Dimming
| • | Instrument Cluster Illumination Lamps Inoperative in Lighting Systems. |
| • | Instrument Cluster Illumination Lamps Do Not Dim in Lighting Systems. |
| • | Instrument Cluster Illumination Lamps Always On in Lighting Systems. |
Odometer
PRNDL Display
