Symptom Table

SYMPTOM TABLE

Condition	Possible Sources	Action
No communication with the Fire Suppression System Module (FSSM)	Fuse Wiring, terminals or connectors FSSM	REFER to MODULE COMMUNICATIONS NETWORK article.
The fire suppression system indicator is illuminated continuously/inoperative (no DTCs)	Fuse Wiring, terminals or connectors FSSM Instrument Cluster (IC)	REFER to INFORMATION CENTER - INSTRUMENTATION, MESSAGE CENTER AND WARNING CHIMES article.