LEMON Manuals: Even more car manuals for everyone
Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Displays And Gages) >> Diagnostic Information and Procedures >> Instrument Cluster gauges Inoperative

Instrument Cluster gauges Inoperative

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
Instrument Cluster gauges Inoperative

Step Action Yes No
Schematic Reference: Instrument Cluster Schematics 
DEFINITION: This diagnostic procedure applies only to the serial data Gauges located in the instrument cluster which include the engine coolant temperature gage, and the transmission fluid temperature gage.
1 Did you perform the Diagnostic System Check - Vehicle? Go to Step 2  Go to Diagnostic System Check - Vehicle
2
  1. Turn the ignition ON, with the engine OFF.
  2. Install a scan tool.
  3. With the scan tool, perform the Displays Test in the Instrument Panel Cluster (IPC) Scan Tool Output Controls.
Does the gage move from 0 to its maximum value and back to 0 when you perform the Displays Test?		 Go to Step 3  Go to Step 4 
3
  1. Install a scan tool.
  2. Start the engine.
  3. Observe the appropriate parameter in the PCM Data List. Refer to Scan Tool Data List .
Does the parameter match the gage display?		 Go to Diagnostic System Check - Vehicle Go to Step 4 
4 Replace the IPC. Refer to Control Module References for replacement, setup, and programming.
Did you complete the replacement?		 Go to Step 5  -
5
  1. Use the scan tool in order to clear any induced DTCs.
  2. Operate the system in order to verify the repair.
Did you correct the condition?		 System OK Go to Step 2 
scientia non olet · About LEMON Manuals