try replacing the flasher. if the 4 ways work, switch them to see if the system is ok
If the lights come on but just do not flash, then replace the flasher relay. If they do not come on check the bulb and fuse.
Assuming you checked all the bulbs and fuses, it sounds like the signal switch is shot.
Replace the Flasher Relay.
the alternator is bad
Sounds like switch, and yes with a puller.
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
Blown fuse, broken wire, no circuit, no earth. Take your pick
it wont im sorry
It doesnt have a Flash Drive.
There are two different flashers on vehicles. 1 for the turn signals, 1 for the hazard flashers.
Could be turn signal flasher Check bulbs Could be a problem in steering column
Change out the switch. Bad switch!!