If you're sure the fuse is okay, the next thing to check is the bulbs. If the bulbs are okay, the problem could be the turn signal relay, also called the flasher relay.
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Your turn signal may not be working because your spark plug may have blown out or there is an electrical short. A licensed mechanic would be able to test these for you.
The whole turn signal arm unit needs to be replaced
could be a bad ground
Bad turn signal flasher.
Most likely turn signal flasher
I would like to remove the fuse for my turn signal lights in my 2002 mercr mountieer. Where is the chart located? I misplaced the manual. Thanks, 2002redtruck
BAD BRAKE LIGHT SWITCH AT TOP OF BRAKE PEDAL
bad headlight switch
The Turn Signal Switch is bad in the column and needs to be replaced.
I would check the running lights for one with a short. I had the same sort of thing with my trailer and I spent way to much time troubleshooting the brake and signal wires. Turns out a running light bulb connector was grounding out on the trailer and messing it all up.
have you checked the fuses?