There are two flashers, one for the hazards and one for the signals.
Double check the wiring diagrams for your vehicle but it's probable the flashers and signals use the same relay to function. The wiring for your flashers will go through the hazard switch which is where the malfunction is. If you replace the switch your problem should be solved.
Look in or around the fuse panel --left side of steering column
check your fuses first, then check your bulbs and then your relay.
Could be 2 issues. Assuming the bulbs and sockets check okay, the signals may not work because the fuse or flasher is bad. The hazards could be a weak flasher relay. Then again it could be the signal switch is bad and effecting both functions.
There are no Flasher Fuses per sey. There is a turn signal fuse, and there is a Flasher Relay. Go to www.autozone.com and look up component locations.
Check Flasher and/or switch
Often, a separate flasher unit is used to activate the hazard flashers. This unit might be bad, or the switch to activate the hazard flashers might be bad. answer always there are 2 flashers.one for turn signals other for hazard replace hazard flasher They have separate fuses also.
Try checking the turn signal flasher. Not to be confused with the hazard flasher.
If both sides are out as well as the hazard lights then the flasher relay is suspect.
If the lights come on but do not flash, replace the flasher relay. If they will not come on check the fuses.
Try replacing the turn signal flasher
Possibility you may have a bad hazard flasher unit or turn signal switch. The cheapest route is to try to replace the hazard flasher unit as your first solution to the problem. Hazard flasher units should only cost you under $10 .
Try replacing the hazard flasher. If that does not work, double-check to see that you have the proper bulbs and fuses installed for the brake lamp circuit.
The turn signal flasher is located in the light control moduel. That is located under the steering column. If you are having problems with turn signals, check the fuses before changing the light control moduel.
the turn signal flasher may be the problem moast vehickles have one forturn &one for 4way
replace turn signal flasher
Check the fuses and the flasher unit.