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Home >> Buick >> 2004 >> Regal GS >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Theft Deterrent System >> Diagnostic Information and Procedures >> Security Indicator Inoperative

Security Indicator Inoperative

Security Indicator Inoperative

Step Action Yes No
Schematic Reference: Theft Deterrent System Schematics 
1 Did you perform A Diagnostic System Check-Theft Deterrent? Go to Step 2  Go to Diagnostic System Check - Theft Deterrent 
2
  1. Observe the instrument cluster.
  2. Turn the ignition switch to the ON position.
Does the SECURITY indicator illuminate during the bulb-check?
System OK Go to Step 3 
3 Replace the instrument cluster. Refer to Instrument Panel Cluster (IPC) Replacement in Instrument Panel, Gages and Console.
Did you complete the repair?
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