Symptoms - Displays and Gages. Chevrolet Cobalt 2008

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2008 🢒 Cobalt 🢒 General Information 🢒 Vibration Diagnosis and Correction 🢒 Symptoms - Displays and Gages

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

Perform the Diagnostic System Check - Vehicle , before using the Symptom Tables in order to verify that all of the following are true:

•	There are no DTCs set.

•	The control modules can communicate via the serial data link.

Review the system operation in order to familiarize yourself with the system functions. Refer to the following procedures:

•	Instrument Cluster Description and Operation

•	Driver Information Center (DIC) Description and Operation

•	Indicator/Warning Message Description and Operation

•	Audible Warnings Description and Operation

•	Inspect for aftermarket devices which could affect the operation of the instrument panel cluster (IPC) or audible warnings system. Refer to Checking Aftermarket Accessories .

•	Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

•	Inspect for the proper fluid levels.

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

Refer to a symptom diagnostic procedure from the following lists in order to diagnose the symptom:

•	Fuel Gage Inaccurate or Inoperative

•	Instrument Cluster Gages Inoperative

•	ABS Indicator Malfunction

•	Air Bag Indicator Circuit Malfunction

•	Daytime Running Lamps Malfunction

•	Charge Indicator Malfunction

•	Driver Information Center (DIC) Switch Malfunction

•	Engine Oil Pressure Indicator Malfunction

•	Front Fog Lamps Malfunction

•	Headlamps Malfunction

•	Low Engine Coolant Indicator Always On

•	Malfunction Indicator Lamp (MIL) Diagnosis for the 2.0L engine

•	Malfunction Indicator Lamp (MIL) Diagnosis for the 2.2L engine

•	Malfunction Indicator Lamp (MIL) Diagnosis for the 2.4L engine

•	Outside Air Temperature Display Inaccurate or Inoperative

•	Seat Belt Indicator Circuit Malfunction - Driver

•	Seat Belt Indicator Circuit Malfunction - Passenger

•	Traction Control Indicator Malfunction

•	Trunk Ajar Indicator Malfunction

•	Turn Signal Lamps and/or Indicators Malfunction