Turn signals and hazard lights quit working on 2001 dodge ram

Remove all the LED bulbs and it will fix it. The LED bulbs contain a low voltage computer circuit board. Information from your bulbs is fed back to the Body Control Module BCM. The BCM doesn't understand the strange information it is getting back from the bulbs. Your flashing is controlled by a computer module.

2008 Dodge Ram Flasher Relay

https://www.ramforumz.com > ... > Electrical
Jun 26, 2011 - There is no "flasher" per se. The turn signal and hazard lighting controls include the TIPM (Totally Integrated Power Module) and EMIC.

WAY TO GO !!! another "great idea" from vehicle manufactures

Yes, it does have a flasher, although it may be a combined unit with the hazard flashers relay. So you hear the clicking of the flasher relay? That seems to indicate the relay is working properly. Have you checked the bulbs and the turn signal fuse? Any turn signal bulbs light up anywhere, front or back?
How about your brake lights, do they work? Your car may have separate, stand alone turn signals in the rear, but many American cars use the same bulb and same filament on the bulb for the brake lights and turn signals. If your merc is like this and the brake lights work, then the bulb must be good.
Turn on the hazard flashers and see if all bulbs work and flash at each corner of the car. This would be the same bulb as for the turn signals. If they work, it could be a bad turn signal switch, may even be the flasher relay somehow malfunctioning, and in a few cases, a bad hazard switch can affect the turn signal switch. Check fuses and bulbs first. If you have any type of body control module that controls lights and other accessories, you may have to investigate that. I know I'm not being very helpful, just throwing out a few suggestions. Good luck.

when u press the hazards do they flash? let me know if not its the blinker relay.

There is a conector box on the left side of your steering wheel on the colum loosen it and check your wires I bet when you just loosen the block they will start working,I hope this helps you

Check the flasher unit on both turn and hazard lights,

make sure hazards are off
if hazard flasher bad and and on it will interfere with turn signal

there is a relay that goes to the turn signals.......and there is a switch that goes to the brakes......check them...

If the fuses are good and the front and rear bulbs are good, change the flasher for the turn signals, even tho the right is working. If that doesn't fix the problem, it might be in the turn sgnal switch on the steering column.
If both bulbs are good for the backup lights and fuses are good, then the backup light switch, which is screwed into the side of the transmission has to bad.

replace flasher

I would guess the brake fuse ( this does not use the same fuse as the tail lights/blinkers) or the ground for the brake light bulb.