Symptoms - Theft Deterrent. Pontiac Firebird 2000

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2000 🢒 Firebird 🢒 Body and Accessories 🢒 Body Control System 🢒 Symptoms - Theft Deterrent

Important: The following steps must be completed before using the symptom tables.

Perform Diagnostic System Check - Theft Deterrent before using the Symptom Tables in order to verify that there are no DTCs set.
Review the system operation in order to familiarize yourself with the system functions. Refer to one of the following operations:

•	Content Theft Deterrent (CTD) Operation

•	Vehicle Theft Deterrent (VTD) Operation

•	Inspect for aftermarket devices which could affect the operation of the Theft Deterrent System. Refer to Checking Aftermarket Accessories in Wiring Systems.

•	Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections in Wiring Systems.

Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

•	Content Theft Deterrent (CTD) Alarm Mode Always On

•	Content Theft Deterrent (CTD) Alarm Mode Inoperative

•	Horn Inoperative in Content Theft Deterrent (CTD) Alarm Mode

•	Lights Inoperative in Content Theft Deterrent (CTD) Alarm Mode

•	SECURITY Indicator Inoperative

•	SECURITY Indicator Off, Engine Does Not Crank

•	SECURITY Indicator On, Engine Starts

•	Vehicle Speed Output Circuit Diagnosis

•	Theft Deterrent System Feature Customization Inoperative

•	Theft Deterrent Shock Sensor Inoperative

•	Ignition Key Lock Cylinder Test