Hazards and blinkers work on the truck but not the trailer?

Well my pigtail between the truck and trailer was a bit too long and got chewed up by the driveline .
I replaced it and various fuses that had blown both under the hood and under the steering wheel .
Everything seems to work now except no blinkers on the trailer
Is there a fuse I missed? Never saw one marked blinker.
Are there two flasher units , one for the truck and one for the trailer and only one got blown?

Any help would be greatly appreciated !

 

Oh and its a 2013 389 Pete daycab

 

Cab chassis controller relay. Hope it's the relay and you didn't burn out the board.

 

If it's like our Pete's there are fuses under the hood for trailer left and trailer right signals

 

This was the right answer.
i replaced one fuse there that said brake lights and it fixed that but there were two unmarked fuses i had to find with my ohm meter for the turn signals

thanks guys!

 

Glad you got it worked out.