The Flasher Relay is more than likely defective. Some vehicles have 2 relays. One for the turn signals and one for the hazard lights. Replace the Flasher Relay for the turn signals.
Blinkers, Reverses lights and Hazards are all wired into the same fuse. When a short occurs in one of the components all of the lights will cease to function. The fuse should be checked to see if they are in working condition.
The blinker is on a separate fuse from the hazard lights. You probably need a fuse just for your directionals. It is located right next to the fuse for the hazards.
there are 2 flasher cans in vehicle.one operates hazards and the other operates the blinkers. change the one that operates the blinkers and your blinkers will work
the hazard switch has two sets of contacts. when hazards turned on, blinkers cannot work,even if hazards dont work.for blinkers to work, hazard sw must be in off position-this reconnects blinker circuits to work normally. BUT-the contacts in the hazard sw get dirty and wont reconnect the blinkers to work
If the fuse is good and the bulbs are good, replace the flasher relay.
There are two different flashers on vehicles. 1 for the turn signals, 1 for the hazard flashers.
If both blinker and hazards dont work check your flasher switch.
bad or wrong bulds....bad connections at the grounds...etc...you can find wiring diagrams at the library.:)
If you check the fuse circuit box, there is a fuse for your blinkers. Just change to the amp that is required which is probably a 20. Should work good as new again
One fuse controls the function of the hazard, reverse, and turn signals of the car. When there fuse blows all the components stop working.
Blown fuse, or defective flasher relay if all the bulbs are good.
Replace Flasher Fuse, Located In Engine Fuse Box.