where is the flasher located in a 2002 dodge ram truck

I do not believe the system uses a flasher. What is the problem you are having?

As Dave stated in first answer>>>IPM>>> Integrated Power Module.... copy and paste the link below.... https://www.justanswer.com/dodge/2y62d-02-dodge-ram-1500-quad-cab-flasher-location.html?sipredirect=dodge-vehicles&r=ppc|ga|26|&mkwid=s_dc&pcrid=315891284619

Oh yes I know exactly where it is - reply here and I'll tell ya!