I have a 2002 Chevy Tahoe LT which is on the fritz. I went to leave for work the other day and my gauge cluster only had the voltage and oil pressure gauge working. The digital read out was out. I proceeded to drive to the local parts store to have them pull the code that was on the dash bezel. They informed me that with cigerette fuse under the hood was out. I replaced it and everything went back to normal. About two weeks later the same thing happend except for the cigerette fuse was not blown. I went ahead and checked every fuse under the hood and on the side of the doors. They were all good. My tahoe is driving like the transmission is going out everytime this happens. One moment everything is good and the other everything goes out and im back in the same boat again. Can someone please help me out. I am wore out from this problem. Any advise will be greatly appreciated.