2001 Jeep grand cherokee

i hope someone can help me i started my jeep the other day and all of a sudden the dashboard lights lit up and stayed on while driving and my gauges stopped working ,my roof computer went crazy too . i pulled over shut it off and started again and the same thing . while driving some lights turned off and some didnt . my truck never stopped running it ran the same took it to autozone and the results came back #1 poor electrical connection #2 failed skim module . can someone please help me