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.
could be a bad ground
The whole turn signal arm unit needs to be replaced
Bad turn signal flasher.
Most likely turn signal flasher
BAD BRAKE LIGHT SWITCH AT TOP OF BRAKE PEDAL
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 headlight switch
Flasher relay is bad if the lights come on but do not flash. If they lights do not come on at all then the bulbs may be blown or the fuse if blown.
The Turn Signal Switch is bad in the column and needs to be replaced.
have you checked the fuses?