Ok, this is a long story but I hope someone can help. We have a 96 RR4.0 Several months ago we started having some alarm problems with the doors locking and unlocking while driving until the vehicle locked us out completely. We found a series of key turns with the door open gave us back normal access to the vehicle. The dash display noted an alarm fault. Drove normally and locked and unlocked normally after that for several weeks. No more alarm problems now just the fault. Well then after about two weeks the car turned over but did not start. Sprayed starter fluid into air intake and car ran. Dropped the fuel tank and put 12v to the fuel pump and nothing. Replaced the pump with a new complete pump with all the fittings. Put gas in tank went to start it and cranked and no start again. Still the same. Did not put 12v to the new pump. HELPPPPPPPPPP