Where do I find the flasher relay on my 2004 Toyota Avalon? Both left and right turn signals and the hazard lights all stopped working at the same time.

Turn signals and hazard lights are 2 totally different switches. You basically verified that the flasher unit works, but the turn signal switch is broken.

Hazards work only when lights are off. Left signal light stays lit on the dash and does not blink and is stuck on (lit up) when lights are lit. If I place hazards on while lights are on only right side flashes and whole dash lights flash too... I replaced the flasher relay and it still does not work. Suggestions anyone? Thanks!

Howdy, No Big Deal, Follow this, Common Power To Left and Right Signal , orange wire to flasher relay for left black wire for right, there are two relays inside flasher module 1 the left and right signal share the other is for the hazards. The is a common ground for the signal lights and hazard so if one side works good ground if the hazard works good ground...maybe power wire from 320 dollar turn signal unit maybe 160 on ebay....hope this helps keep smiling.....Doug in Clermont, Florida

I think you have only one flasher for both signals and hazards (whereas there are separate fuses), so replace the flasher.

H).l-blu wire connect to left front turn signal J).dk-blu wire connect to right front turn signals K).brown wire connect to hazard/flasher relay output L).purple wire conect to turn/flasher signal M). yellow wire connect to left rear stop hazard light N). dk-green wire connect to right rear stop/hazard light P) white wire connect to stop light swirch output

Yes, you are on the right track. More than likely it is a defective flasher relay as one relay controls turn signal and hazard flash. The flasher relay is located behind the left side of the instrument panel.

Check the flasher & horn relay.Have no idea where they would be on your car.

You changed the hazard flasher or the turn signal flasher? It has two, one for the hazard and one for the turn signals

try replacing the hazard relay it should be under the dash try turning it on and off with your head down by the floorboard to pinpoint the right relay and the location. you should be able to hear it easily. hope this helps.

the actual hazard lights switch is also a relay and linked to signals left/right try checking this out ?