Symptoms - SIR. Pontiac Firebird 2001

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2001 🢒 Firebird 🢒 Restraints 🢒 SIR 🢒 Symptoms - SIR

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

Perform the Diagnostic System Check - SIR in order to verify that all the following are true:

•	There are no DTCs set.

•	The control modules can communicate via the serial data link.

Review the system operation in order to familiarize yourself with the system functions. Refer to SIR System Description and Operation .

•	Inspect for aftermarket devices which could affect the operation of the SIR 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 Air Bag Indicator Circuit Malfunction in order to diagnose the symptom.