Rep Power: 0

I have a 2004 Civic and my hazard's and signal lights will not work. I checked the fuses and they are NOT blown. Any idea's?????

 
Rep Power: 278

Check behind the hazard 4 way switch to see if it came loose, if that switch is unplugged, your signal lights also dont work.

 
Rep Power: 352

u have fuses under ur steering wheel AND in ur engine bay.

if not, check ur harzard button plug. cuz if thats loose or out, ur signals wont work at all

 
Rep Power: 229

Isn't there also a relay and flasher that go along with them? Couldn't it also be one of them?

 
Rep Power: 812

yeah but there are two separate relays for signal and hazards (safety reasons). very unlikely both went out at same time.

 
Rep Power: 229

How many people do you think sit around and fiddle with their cars and when they put it all back together and have a problem come back here to figure it out? I was just thinking that alot of the recent posts happen naturally but what if someone is too embarrassed to say anything about it and start telling them things...I dunno where I was going with that. I'm still tired. Oh and OP this is not directed at you.

 
Rep Power: 812

yeah alot. ive done it too and wondered why something broke just as i was done installing something unrelated lol.

 
Rep Power: 229

Lol omg me too. I'll be working on my sound system and for no reason my car won't start. I'll sit there for about 4 hrs being like WTF Why won't you start. Then I realize I disconnected my battery ground, haha. I've also replaced the head unit already and forgot to plug a harness hanging behind the bash back in and my hazards no longer worked or my climate control doesn't work.

 
Rep Power: 254

check if the fuses are getting voltage at them. if not its probably the connection from under the fuse box.