Hey guys. I opened 3 fuse relay areas. I see trl left but i see no truck left. Trying to change it to see if my fast blinking stops. It causes my trl not to have a left signal. But when it blinks normal it works. Thanks
No need to take it in. It is either the left trailer turn relay malfunctioning (most common) or the left trailer turn fuse in the Sam chassis. This is a common problem
I have 2017 cascadia prblem with the right turn light is flashing too fast and hook with the trailer the signal light the trailer stop working