hello,i'm a proud owner of a 1995 sedan deville. i was currently serving in iraq, for the past13 months. and my wife neglected to start my car every-once an awile. so the battery went dead. when i got home i jumped the battery and the car started. i then took it for a drive and thats when the dash went black and the heat stayed on. when i got home i turned the car off and tried to start it again, but it would't so igot a new battery and a new alternator. when i started the car the dash was black again. i turned the car off after i let it run for twenty mins. when i started the car again the dash was working, so i turned off the heat. i then drove the car for a couple of miles and the dash went black again. CAN ANY-ONE PLEASE HELP

 

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