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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1526 (Theft Deterrent System) >> Diagnostic Information and Procedures >> Security Indicator Always On or Flashing

Security Indicator Always On or Flashing

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Security Indicator Always On or Flashing

Step Action Yes No
Schematic Reference:  Theft Deterrent System Schematics  
Connector End View Reference:  Theft Deterrent System Connector End Views  
DEFINITION: Ignition OFF, all doors closed
1 Did you perform the Theft Deterrent Diagnostic System Check? Go to Step 2  Go to Diagnostic System Check - Theft Deterrent 
2
  1. Observe the instrument cluster
  2. Turn ON the ignition leaving the engine OFF.
Does the SECURITY indicator turn OFF after a few seconds when the ignition is turned to the ON position?
Go to Door Ajar Indicator Inoperative in Doors Go to Step 3 
3 Inspect for poor connections at the harness connector of the instrument panel cluster (IPC). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems.
Did you find and correct the condition?
Go to Step 5  Go to Step 4 
4 Replace the instrument cluster. Refer to Instrument Panel Cluster (IPC) Replacement in Instrument Panel, Gauges and Console.
Did you complete the repair?
Go to Step 4  -
5 Operate the system in order to verify the repair.
Did you correct the condition?
System OK Go to Step 2