Symptom Chart

WARNING: This page is about a different car, the 2009 Ford Mustang. However, it is still accessible from the selected car via links, so may be relevant.

Symptom Chart

Condition	Possible Sources	Action
The air bag warning indicator is illuminated continuously	Fuse Ignition circuits Ground circuits Restraints control module (RCM) Connector shorting bar RCM camming beam RCM disconnected Other circuitry Instrument cluster (IC) module	Go to Pinpoint Test A .
Air bag warning indicator flashing	Supplemental restraint system (SRS) fault RCM connector not fully seated	REFER to Supplemental Restraint System (SRS) DTC Chart. ENGAGE the RCM connector.
Audible tone - DTCs retrieved	SRS system fault and air bag warning indicator fault	REFER to Supplemental Restraint System (SRS) DTC Chart.
No communication with the RCM	Fuse Diagnostic tool Data link connector (DLC) RCM internal concern Circuitry	REFER to MODULE COMMUNICATIONS NETWORK to diagnose the no communication concern.