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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1693 (Theft Deterrent System - Immobilizer) >> Diagnostic Information and Procedures >> Security Indicator Inoperative

Security Indicator Inoperative

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Security Indicator Inoperative

Step Action Yes No
Schematic Reference: Theft Deterrent System Schematics 
1 Did you perform the Theft Deterrent Diagnostic System Check? Go to Step 2  Go to Diagnostic System Check - Theft Deterrent 
2
  1. Turn OFF the ignition.
  2. Turn ON the ignition, with the engine OFF.
  3. Observe the Reconfigurable Display on the instrument panel cluster (IPC) during the display test.
Does the Reconfigurable Display illuminate during the display test?
Go to Theft Systems Description and Operation  and Vehicle Theft Deterrent (VTD) Description and Operation  Go to Step 3 
3
IMPORTANT: Perform the set up procedure for the replacement IPC. Refer to INSTRUMENT PANEL CLUSTER (IPC) PROGRAMMING/SYNCHRONIZATION In Instrument Panel, Gages and Console.
Replace the instrument cluster (IPC). Refer to INSTRUMENT PANEL CLUSTER (IPC) REPLACEMENT In Instrument Panel, Gages and Console.Did you complete the replacement?
Go to Step 4  -
4 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 2