A Symptom Diagnosis

SYMPTOMS - INSTRUMENT PANEL, GAGES AND CONSOLE

IMPORTANT: The following steps must be completed before using the symptom tables.

1. Perform the Diagnostic System Check - Instrument Cluster before using the Symptom Tables in order to verify that all of the following are true:
- There are no DTCs set.
- The control module(s) can communicate via the serial data link. Diagnostic System Check - Instrument Panel Cluster
2. 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 audible warnings, DIC,HUD, or IPC systems.
- Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.
- Inspect for the proper fluid levels.

Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions.

Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

Audible Warnings
- Chime Always On
- Chime Inoperative

Driver Information Center (DIC)
- Driver Information Center (DIC) Inoperative
- Driver Information Center (DIC) Switch(es) Inoperative

Gages and Odometer
- Engine Coolant Temperature Gage Inaccurate or Inoperative
- Fuel Gage Inaccurate or Inoperative
- Speedometer and/or Odometer Inaccurate or Inoperative
- Tachometer Inaccurate or Inoperative

Head-Up Display (HUD)
- Head Up Display (HUD) Inoperative
- Head Up Display (HUD) Speedometer Inoperative
- Head Up Display (HUD) Turn Signal Indicator Inoperative - Left/Right
- Head Up Display (HUD) Image Adjustment Inoperative
- GHead Up Display (HUD) Intensity Does Not Vary

Indicators
- Change Engine Oil Indicator Always On
- Change Engine Oil Indicator Inoperative
- Engine Oil Pressure Indicator Always On
- Low Engine Oil Level Indicator Always On