Crystal,
I have a 1999 LS that had a simmilar problem with wipers..... mine would only run in low and hi but would not run in internittent and would stop were i turned off the switch. ( no park feature) I used this site and some others to find the fix. A $200.00 alarm and relay control module behind the glove box...............
let me see if i can send you that link ................ still cant find it...
email me ill get you the info .............
Glasspack
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