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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1636 (Instrument Panel, Gages, And Console) >> Repair Instructions >> Instrument Cluster Lamp Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Silverado, and 2003 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: This procedure calls for the replacement of incandescent bulbs only. The light emitting diodes (LEDs) are not replaceable individually. If LED replacement is needed, send the cluster to an AC Delco Service Center. Refer to Instrument Panel Cluster (IPC) Replacement   . 
  1. Install the bulb to the base.
  2. Install the bulb into the cluster by inserting the bulb and base assembly and turning the bulb 1/2 turn clockwise.
    Fig 1: Installing Bulb To Base
    G01579428Courtesy of GENERAL MOTORS CORP.
  3. Carefully snap the rear cover plate to the IP cluster.
  4. Install the IP cluster. Refer to Instrument Panel Cluster (IPC) Replacement   . 
    Fig 2: Snapping Rear Cover Plate To I/P Cluster
    G01579429Courtesy of GENERAL MOTORS CORP.
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