2008 F250 PSD
Turn signals are blinking fast like a bulb is out for BOTH right and left turns. All bulbs checked and good.
Recon side markers installed in tow mirrors and worked fine for a year or so. Started blowing 15A fuse for fog lights and side markers about a month ago and this would coincide with fast blinking. After fuse was fixed problem solved until fuse blew again.
Due to fuse blowing a couple times I finally checked connections in mirrors for side marker / turn signals and found corroded connection on drivers side. Sanded, cleaned and re-installed with new fuse and checked all 4 LEDs in the RECON side markers.
4 way flashers blink at normal speed.
STILL have fast blink issue with turn signals.....
Help!