My blinkers are not working on my 1999 flstc changed bulbs checked fuse. hazards still work

Make sure the ground-wire is connected tight. The blinker relay mat be independent from the flasher.

Why do my hazards work but not my turn signals? - Quora

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QuoraJun 19, 2011 - There are several things that I would check. The first thing is that you might have a flasher unit that is faulty. Contrary to popular belief ...

please the diagram attached, use the VOM , and logic sense for troubleshooting.test the buse, loose wiring, corroded , dirty. open bulbs, contacts defective, dirty, corroed.
God bless you

Replace the hazard switch - the relay is built in. It'd be a $35ish part to buy and is easy to replace.

i would suspect the hazard warning light switch as the indicators do run through the hazard switch

If the left front light works,then you don't need a fuse you need a bulb for the left rear light.

Try the hazard switch.Do all the blinkers work?This may be a loose connection to the lamp.The window and lock system are on seperate circuits so very unlikely they are related.There is a seperate relay for the blinker and hazards,so a single blinker not working is either bulb or wiring.Widows are operated by motor so check the fuse, wires and and actuating switch. (Door trims off).Also check its not just jammed.Locks,check fuses,switch wires for damage or looseness and the actuator is working.Check the actu. rods are not loose are bent.(need the door trims off for this).Quite a few different things but hope this helps

Do the hazards work? Is it all the blinkers? If so try the flasher fuse otherwise make sure the hazard switch isn't half pressed down. Some cars you can hit the hazard switch just a little so hazards won't come on but neither will the blinkers. If it's just 1 blinker change the bulb

check the fuse and relay that control the blinkers, also check all bulbs make sure they are good

First check if the bulbs haven't got fused, then check the fuse for the blinkers, finally the alternator which is responsible for the blinking. Its contact points to be cleaned of any carbon coating..................sodeep

check the bulbs again make sure the brake and signal light bulb has two filaments in it, the parking lights ony has one filament