While they may be largely dependable and go for many miles without any issues, cars inevitably run into some problems. These can be mildly annoying or actually life-threatening if left unchecked, but in the case of a car turn signal blinking fast, you don't have to dive out and roll for cover. Here is a quick rundown of what it means if the light for your car turn signal is blinking fast and how to fix it.
Causes Of a Turning Signal Not Blinking Or Flashing Too Fast
Generally, when you flip the indicator stalk to engage your turn signals, you see a consistent blinking from the indicator lights on your dashboard cluster, and you'll hear an audible confirmation that the indicators are flashing. Sometimes the audible warning will be much more rapid, and the flashers will blink much faster. This usually means something is wrong, and in some cases, one of your other lights may have stopped working while the flash of the functional bulb seems to have doubled.
- There are a few possible reasons for this, mainly concerning the electrical circuit for the signal lights and potentially faulty connections. While the problem could be with the turn signal flasher itself, a rapid flash could signal a wiring or relay issue. Here are some options to check for faults:
- Check the bulbs: Check the rapidly-flashing bulb in case it is loose in the fitting - make sure it is secure and try the indicators again. Be sure not to touch the glass with ur fingers, as residual oil could cause it to explode when heated. Check that all filaments are in good condition across all exterior lights.
- Check for a bad grounding connection: The wires connecting the various components in the circuit can wear out just like anything else. They could be affected by rust or the connections could break from friction or overheating. You can use a test light or multimeter at different points to check that electricity is flowing properly, or have a professional examine the connectors, harness, housing, and sockets.
- Check the voltage: While you are checking the condition of the wiring, it would make sense to check there is a sufficient voltage supply. Naturally, any electrical components need a certain amount of power to work, and if they aren't getting enough, there will be problems.
Read more - What Causes A Fast-Blinking Turn Signal?
Author: MORGAN CARTER
