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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1326 (Instrument Panel System Displays, Gauges And Console) >> Diagnostic Information and Procedures >> Gages Inoperative - All

Gages Inoperative - All

WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
Gages Inoperative - All

Step Action Yes No
Schematic Reference: Instrument Cluster Schematics 
1 Did you review the Instrument Panel, Gages and Console Description and Operation and perform the necessary inspections? Go to Step 2  Go to Symptoms - Instrument Panel, Gages and Console 
2 Verify that the instrument cluster gages are inoperative.
Does the system operate normally?
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems Go to Step 3 
3
  1. Disconnect the instrument cluster connector.
  2. Test for an open condition between terminal 40 and a good ground.

    Refer to Circuit Testing In Wiring Systems.

Does an open condition exist?
Go to Step 4  Go to Step 5 
4 Repair the open in the WHT/BLK wire between the instrument cluster and G200
Refer to Wiring Repairs in Wiring Systems.
Did you complete the repair?
Go to Step 8  -
5 With connector still disconnected.
Test terminal 1 for open or short to ground
Refer to Circuit Testing in Wiring Systems.
Is open or short present?
Go to Step 6  Go to Step 7 
6 Repair open or short to ground
Refer to Wiring Repairs in Wiring Systems
Did you repair short or open?
Go to Step 8  -
7 Replace the Instrument Cluster
Refer to Instrument Panel Cluster (IPC) Replacement 
Did you complete the replacement?
Go to Step 8  -
8 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 3