veru

hi guys odd one this went over a pot hole and i think its knocked something out, fuse seems fine the hazards work but only on side but no indicators at all, cars a B310 120y appreciate any advise, fuse and flasher unit seems fine havn't checked the stalk yet but i had no issues with it all and seemed solid enough when the indicators worked, its driving me mad i can't take the car out as ive just bought her someone mentioned earth could be the issue? anyone know if this is possible and where to locate the earth under the bonnet im not a mechanic by any standards but can do alittle many thanks guys