HelloCustomerand welcome to just answer.com if all fuses are ok and the grounds (the grounds are good because the hazard lights are ok and is a common path for both circuits)you have to replace the turn/hazard switch, its damage. Thanks if I can help you in something else don't hesitate to ask.
need to know if the instrumental turn signal lights are working or not? If never or just with the hazard lights?
If the turn signal flasher is good like you say (look like a relay bellow the IP left of the steering column different that the hazard light)the steering switch is damage .there are not other modules or relays in the circuit. that's mean that the circuit before and past the steering switch is in perfect condition. Many thanks and don't hesitate to ask anything else.