toyota786

98 corolla VE When I push the switch for right signal, there is: No sound from flasher. No green right arrow light on dash board. No light outside on front and rear on right side. But , left signal is working fine, and also hazrard light flasing and is also working fine. Can somone advise what can be the problem. also where is the ground wire for right rear signal is attached to the body, and what color is it.