Check the signal relays and fuses under the hood.
Because of the battery is not sufficient to light up the signal light.
Check bulbs Replace turn signal flasher
Burned out bulb Faulty socket and/or wiring/ ground Faulty turn signal flasher Faulty turn signal Switch
You might try to see if your bright (brake or turn) part of your tail light is burnt out. This is probably the case if when you turn your turn signal on in one direction, it flashes alot faster than normal.
One of the bulbs likely burnt out. When the indicator light on the dash remains solid (does not flash) it means that a turn signal or marker light is out
You could be hitting the flash feature on the turn signal arm when you use it.
One of the bulbs are broken, check all of your turn signals.
A fast flashing turn signal, on most any vehicle, is an indicator that a turn signal bulb is going out or has gone out on that side(i.e. front turn signal on passenger side flashing fast, check the rear turn signal bulb on passenger side.) This will cause the light on your dash board to flash fast as well. This is generaly a good time to replace all of the bulbs, turn signal, running lights, and break lights, as they are so cheap. Also check deck light or top break light if applicable for burn outs.
In order to fix a Mitsubishi mirage signal light that doesn't turn off, you would need to understand the wiring system. This is a problem with the wiring and the circuit that connects the power from the battery to the signal light.
Turn signal indicators are lights. The flash to tell you, or indicate, that a turn signal is on, and which way the lights are flashing.
The turn signal and brake light use the same bulb. When you get a fast flash, it is from a reduced electrical load being placed on the flasher unit due to a burned bulb. Replace the bulb and this should fix your problem.
If the turn signal bulbs light but will not flash, the flasher relay is defective, replace it.
flasher will not flash when circuit is open or shorted replace left front turn signal bulb
either a bulb or the signal flasher relay located on the fuse panel usually opposite the hazard flasher relay
Turn on the RIGHT turn signal then get out of the vehicle and see which lights are flashing. Count the number of bulbs that are flashing on the back of the vehicle and on the front. Then turn on the LEFT turn signal and check again. Usually a rapid turn signal indicates that one or more bulb has failed.
If a signal light stays on, but does not flash on a 1989 Pontiac, there could be a light burned out in the turn signals on the exterior of the vehicle. It is also possible that the flasher unit has gone bad. The flasher unit is under the dash on the driver's side.
You need to replace the turn signal bulb. When bulb is burnt out the turn signal will flash faster.
That's the point. So people behind you know you are turning.
replace your mutifunction switch (your signal light switch, your high beam and flash to pass are worn out )
IF, the bulb doesnt light up at all than it is the turn signal balb but if the turn signal is flashing quickly, but still lights up like it should than it is quite possibly the turn signal phuse. And you need to check the phuse instead of thte bulb.
Your "turn solenoid" is defective.
Your turn signal probably is not flashing because the turn signal lightbulb is burnt out. You could also have a loose wire on the turn signal.
a: you have a shorted filament in your turn signal light (arcing from turn filament to park light element, b: you have a bad ground at the headlight orturn signal associated with the issue c: you have the incorrect bulb installed in one of your turn signal lights d: most likely, you have a burned out bulb on one of the front side markers (these flash with the signals when headlights off using the ground plane of the parking light, as well they flash 180 degrees out of sync when parking/headlights on.
The turn signal flasher is what makes the noise and lets the turn signal flash.
If you turn on your 1999 mustang v6 car and the right signal light stays on and doesn't blink and you switch the car off and then the left signal light stays on without blinking, then you need to see a mechanic.
usually means you have a turn signal bulb in the front or rear burnt out.