No Turn Signals Nor 4 Way - Diesel Forum

WCJR · 07-10-2009, 08:04 PM

96 F350 Manual Trans.
I Blew The Turn Signal Fuse And Replaced It. I Only Checked It While It Was Parked. They The T/signals Worked. Now I Have No T/signals Nor 4 Ways. A Mechanic Friend Checked All The Fuses In The Dash And On The Fender All Aok. I Just Changed The Little Round Blinker Can In The Fuse Panel By Your Left Knee. No Good. The Flash Tube Was Good. I Searched This Site And Found There May Be Another Flasher Behind The Fuse Panel . I Will Check This Tomorrow. If Anyone Has An Idea I Could Sure Use It. Thanks

nashvillebill · 07-10-2009, 09:29 PM

I would suspect the multi-function switch on the steering column. Try engaging/disengaging the flashers a few times--I had a similar problem long ago and after messing with the flashers on the MFS, everything began working OK again. Worst case, buy a new MFS, they're not terribly expensive and not too bad to change.