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Home >> Cadillac >> 2002 >> Escalade EXT >> 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 
Connector End View Reference: Theft Deterrent System Connector End Views 
1 Did you perform the Theft Deterrent Diagnostic System Check? Go to Step 2  Go to Diagnostic System Check - Theft Deterrent 
2
  1. Turn ON the ignition with the engine OFF.
  2. With the scan tool, command the Security indicator ON and OFF.
Does the Security indicator turn ON and OFF with each command?
Go to TESTING FOR INTERMITTENT AND POOR CONNECTIONS Go to Step 3 
3 Replace the Instrument Cluster. Refer to INSTRUMENT PANEL CLUSTER (IPC) REPLACEMENT .
Did you complete the replacement?
Go to DIAGNOSTIC SYSTEM CHECK - INSTRUMENT CLUSTER -