Hey watsup, I've got a 92 Trooper SOHC, had a few issues with the alternator and battery ,discharging and low batt fluid etc causing alot of problems such as low voltage (turning on the headlights stalled the engine!!)
replaced both alternator and battery today, everything is fine and stable, except that the brake, fuel, and battery warning lights are on even though the fuel guage is indicating half full, the brake is definitely off and the brake master cylinder is full, also of note might be that the brake light glows a tad brighter when the handbrake is applied, as for the charging, as i said it seems to crank and run and drive fine, havent gone for a long distance but fine around the block, and as of today NEW alternator and battery.
My only guess can be when the voltage was going haywire, it overloaded the circuits, also i found these things that sound similar, anyone have any experience with this?

Thanks in advance fellas, you are always here for us dummies!!!
http://www.autotalk.com/forums/38isu...does-7082.html
http://answers.yahoo.com/question/index?qid=20080726225507AA39PZp
http://www.isuzone.org/forums/showthread.php?t=12560