Weird Turn Signal Issue

[92obscheyenne]

Newbie here. I’ve been having a weird electrical issue with my rear drivers turn signal. It’s a 93 K1500 scsb. The truck had led taillights on it when I bought it and I replaced them with brand new factory ones I had on a different truck. It would work sporadically until I replaced the flasher, the turn signals all work now except for the rear drivers when the lights are on. It does not hyperflash. Any guidance? Thanks.

 

[kenh]

Sounds like a broken wire to me.

Ken