Most likely you have a short in the system. If you have a trailer connection that is the first place I check,then I would check the turn signal bulbs for a corrosion bridge. Remove bulbs one at a time and operate the turn signals to eliminate the culprit. I ended up taking the car to the dealer. It was a faulty emergency flasher switch......$101.00!
Check bulbsTailights are usually common to the parking and dash light circuit
Blown bulbs not pulling enough current to cause flashers to operate. Check your bulbs...
where is the man radio fuses for 2001 Lexus Gs
If all the bulbs and fuses are good and you still do not have turn signals, chances are very good that flasher is bad There are a few ways but I find either reverse up to a wall or a large window then turn the flasher on. you should see the light bounce off the wall or window.
I imagine a 2002 would have similar wiring to a 2000 Explorer which I've just discovered myself has 2 fuses dedicated to the factory installed trailer wiring. Fuse #3 is for the left trailer signals and fuse #7 is for the right. Hope this helps someone to avoid all the hassle I went through to figure this out.
The signals and the emergency flashers have separate circuits, separate fuses, separate flasher relays. Start with checking the fuses, the bulbs, the signal flasher relay and wiring and if it still doesn't work it may be the signal switch is bad.
Bad switch in steering column? diffrent fuses.
Try replacing the flasher relay.
it is the relay, change it, it is the hazard button, the one with the red triangle.
turn signals and emerg flashers work off a flasher can. go to any auto store and buy a new one they are cheap and easy to replace
The directional signals and the emergency flasher each have their own flasher unit. They are the same type of flasher and should be beside each other under the dash.
I would check the switch inside the steering column.
black box under hood leftside firewall
Not sure what vehicle you have but with most vehicles the signals and emergency flashers are separate circuits. Each have there own fuse and flasher. Check fuses, bulbs and flashers. If all checks okay it may be the signal switch at fault.
Check for any blown fuses or burnt out light bulbs.
Could be the bulbs or the fuses or the flashers or the signal switch assembly
There are two flashers, one for the hazards and one for the signals.