Important:
• There are no DTCs set. • The inflatable restraint sensing and diagnostic module (SDM) can
communicate via the serial data link.
• | 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.