While driving: radio will shut off, warning lights come on, fuel gauge goes crazy, car remains running. When you shut car off, it will not restart. Will restart after it sits a while. Sometimes will not start after a while; everything explained above acting the same. Headlights always work though.
Electrical problems on 2001 Buick LeSabre
by bluebandit_84 in Columbus, OH on October 12, 2009
ANSWER by MajorLee , October 13, 2009
I had a Dodge do that once. The car acted possesed but it turned out to be the "brain". Your mechanic or dealer can diagnose that easily. You have to take it in if you don't have the diagnostics, ets. Hope that helps.
ANSWER by Visitor , March 29, 2010
same issue, replaced PATS moudle, fixed
ANSWER by tiderunner , July 06, 2011
had same problem with mine turns out it was the ignition switch