Check the fuses on the car, or the signal bulbs.
Try replacing the turn signal flasher
Check the bulbs. A failed bulb can often cause the signal to stop working on that side.
most likely would be a bad turn signal flasher
If the turn signal is working it's either the brake light switch or the turn signal switch.
you probably need a new turn signal flasher .
My turn signal stop working know my car will not start if the turn signal is up or down
if the front signal is working and the back doesn't, the light is probably blown.
You probably have a faulty multi-function(turn siganl) switch.
Turn signal relay needs to be replaced. If you turn on the hazard (emergency) switch, all the signal lights should come on. This says the lights are okay.
When parts stop working, a diagram can help pinpoint the cause. The diagram for the turn signal lights on this car can be found in its maintenance manual.
because it is the signal to stop
A turn signal not working on a 92 Chevy Lumina may be out because of a burnt out bulb. If you replace the bulb and it is still not working, the turn signal switch may need to be replaced. You can get the switch replaced by a mechanic.
Check to see if the brake lamp and turn signal lamp are the same bulb. If so, its a bad bulb. See sources and related links below to lookup bulb information.
Either hand signal or check and replace your fuses and turn signal bulbs.
You have a turn signal light-bulb out .
replace turn signal flasher
Your "turn solenoid" is defective.
the turn signal relay is stuck and needs to be replaced
Check bulbsCheck fuseCheck turn signal flasher
Did you happen to check the turn signal flasher before you installed the switch?
I noticed in the fuse panel diagram that fuse # 3 , a 7.5 amp fuse for the Left Stop / Turn Trailer Tow Connector is listed .
Check the bulb and the flasher. Check the bulb and the flasher.
Replacing the non-working bulb for left turn should resolve the problem and it will stop the cops from pulling you over too.