all on a sudden, my 07 wrangler's left turn signal started flashing faster than before. I've reuploaded the video on youtube. here is the URL: http://www.youtube.com/watch?v=8grAApwOA60 thx for any help.

 

Didn't see anything about a turn signal at the link you posted.
Usually a faster turn signal means a light is not working; either burned out or a bad ground at that light.

 

x2, at least that's been my experience.

 

I agree with the previous posters. Since it is "fast" turning left I would turn it on and go outside and look on the drivers side to see which light bulb was burnt out and replace it.

 

Thx,ppl. I found that the rear left one is not working as well as both side light bulbs

 

Change the rear left bulb. But, both side light bulbs? Do you mean on the front fender flares? Those don't blink unless you do the blinker mod (which is an easy mod worth doing). So read that first before doing any troubleshooting of the side lights!

Marker Light Mod

 

how come your fender side lights dont blink when you indicate, mine do and i havent modded and it was bought new from the stealer??!

 

It is mandatory for vehicles in the UK to have blinking side markers to pass MOT inspection. It is not mandatory in the US. Therefor all UK sold vehicles will have a few things the rest of us don't have. I bet you can also adjust the up and down angle of your headlights with a switch on the dash right? That is another UK MOT mandate. We dont have that switch in the US ( I wish we did). You also have to have a rear RED fog light, again we don't.

I lived at RAF lakenheath for three years and had to have my cars modded to do these things before I could pass my MOT inspection.

 

LOL, yeah i do have those, I didnt realise it wasnt essential for a blinking side marker in the US

everydays a school day

 

How do I check if the bulb is grounded properly?thx