I have "no signal". How do I fix this please - Cars & Trucks

Change the bulb.

One of the most important safety systems in the car is the Turn signal system. It can help prevent accidents by signalling to other drivers on the road when you need to change course and which way you'll be turning. It is also required by law to have a car dashboard turn signal indicator that works properly. You will need to wire the indicator in your dashboard to the proper lights and locations in the car. For a standard turn signal indicator in which the turn signal lights are the brake lights, please check this link on how you can do this:
How to Wire the Turn Signal Indicator in the Dash

check your fuses! then operate turn signals, then horn. find which one blows the fuse!

If the fuse is good then look at the turn signal switch on the column. 99% of inop signals are caused by the switch. If the fuse blows only when you apply a turn signal with the switch, there is a pinched wire or a short in the turn signal wiring.

I would suspect the turn signal swich is shorted. Due to the cost please have a trained technician diagnose this before any parts are replaced needlessly.

Hello luisponchy: My name is Roger and I will help you. Check the fuse box inside the car. Look at fuses 13,20 and 21. They all are related to the turn signals. Should you need further help please just ask. Please rate the answer. Thank You for using Fix Ya Roger

Hi ,Your signal switch is in your steering column ,must remove steering wheel.Be sure to disconnect your Neg. side of your Battery .

Thanks Hope this gets you fixed.Please let me know,Thank you,

From: D_HUBBS

Hi,

Thanks for writing to Fixya.com.

There is a relay for the turn signals under the dash plugged in to the fuse box, its for the turn signals, take it out and pop the top off and re-solder the circuit board, that should fix it.

Thanks for contacting Fixya and please accept the solution if it has helped you.

I Think your turn signal switch is most probably faulty. So that, you will need to replace it. Please, check the video below. It shows the operations to replace the turn signal switch. I think that the operations are quite similar in most modern cars. Good luck!

How to Easily Replace a Turn Signal Switch - Clio 2 and other Renault/Dacia

http://www.youtube.com/watch?v=JKiy-F8pd6o
How to Easily Replace Turn Signal Switch Clio 2 and other Renault Dacia

You likely have a sticking hazard signal relay or hazard switch. Try turning on the left or right turn signal then depressing and releasing the hazard switch a few times. If the lights begin working you probably have / had a sticking switch. They don't get used often and this is not uncommon. Also could be relay. Thats a cheap fix and easy to locate. Should be with fuse box or near it.

If this helps please rate my answers.
Brett