Symptoms - Displays and Gages. HUMMER H2 2007

For 1990-2009 cars only

Makes 🢒 HUMMER 🢒 2007 🢒 H2 🢒 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:

•	Audible Warnings Description and Operation

•	Compass Calibration and Magnetic Variance

•	Door Ajar Indicator Description and Operation

•	Driver Information Center (DIC) Description and Operation

•	Indicator/Warning Message Description and Operation

•	Instrument Cluster Description and Operation

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 .

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

•	Inspect for proper fluid level.

Intermittent

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

Symptom List

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

Gages and Odometer

•	Instrument Cluster Inoperative

•	Hourmeter Inaccurate or Inoperative

•	Engine Oil Pressure Gage Inaccurate or Inoperative

•	Fuel Gage Inaccurate or Inoperative

•	Instrument Cluster Gages Inoperative

•	Odometer Trip/Reset Switch Inoperative

•	Speedometer and/or Odometer Inaccurate or Inoperative

•	Tachometer Inaccurate or Inoperative

•	Volt Gage Inaccurate or Inoperative

Indicators

•	Transfer Case Shift Control Switch Indicator Always On - Two or More

•	Transfer Case Shift Control Switch Indicator Flashes, then Returns to Previous Mode

•	Transfer Case Shift Control Switch Indicator Inoperative - One or More

•	Service Indicator Always On

•	Service Indicator Inoperative

•	Brake Warning Indicator Always On

•	Brake Warning Indicator Inoperative

•	ABS Indicator Always On

•	ABS Indicator Inoperative

•	Traction Off Indicator Always On

•	Traction Off Indicator Inoperative

•	Engine Overheated Indicator Always On

•	Engine Coolant Temperature Indicator Always On

•	Charge Indicator Always On

•	Charge Indicator Inoperative

•	Malfunction Indicator Lamp (MIL) Inoperative

•	Malfunction Indicator Lamp (MIL) Always On

•	Tow/Haul Switch/Indicator Always On or Inoperative

•	Change Engine Oil Indicator Always On

•	Door Ajar Indicator Malfunction

•	Low Engine Oil Level Indicator Always On

•	Midgate Ajar Indicator Malfunction

•	Mirror Compass Display Inoperative or Inaccurate

•	Mirrors - Temperature Display Inaccurate

•	Mirrors - Temperature Displays SC or OC

•	High Beam Indicator Always On

•	High Beam Indicator Inoperative

•	Turn Signal Lamps and/or Indicators Always On or Flashing

•	Turn Signal Lamps and/or Indicators Inoperative

•	Seat Belt Indicator Circuit Malfunction - Driver

•	Air Bag Indicator Circuit Malfunction

•	Security Indicator Always On or Flashing

•	Security Indicator Inoperative

Instrument Cluster Dimming

•	Interior Backlighting Inoperative

•	Interior Backlighting Does Not Dim

Driver Information Center (DIC)

Driver Information Center (DIC) Switch Inoperative

Audible Warnings

•	Chime Always On

•	Chime Inoperative