SERVICE AIR BAG LIGHT CAME ON INTERMITTENTLY. VEHICLE TAKEN TO A DEALER WHERE A WIRING HARNESS WAS REPLACED. SUBSEQUENT, THE VEHICLE WAS INVOLVED IN A HEAD-ON CRASH SEVERE ENOUGH TO TOTAL THE VEHICLE. AIR BAGS DID NOT DEPLOY. A REPLACEMENT VEHICLE (SAME MODEL) WAS PURCHASED, IT TOO HAS A "SERVICE AIRBAG" LIGHT. *TR