no turn signals, hazards work

no turn signals, hazards work in 98 4.0 zj, figure its probably the signal flasher after searching through other threads, question is if the signal and hazard flasher are separate where is the signal flasher located , likewise if it both the signal and hazards go through one flasher together where is this located in my 98? thank in advance, have checked the fuses and all seem fine, before the signals went out completely i changed a burnt out tail light, and previous to that the signal lights sometimes started flashing then stopped flashing and the dash signal light stayed illuminated without flashing when activated, thanx in advance

no turn signals, hazards work