The green light keep flashing and it dont stay on

the flasher module is under dash near the steering column. could be bright green if OEM. if the low beam light is out, try replacing the bad bulb. that should correct the issue with the headlights.

if it does not flash it is most likely the bulb may look good but can be bad , take a test light for the socket and see if you test light blinks , if the headlights stay on look in your owners manual should be a light sensor on it so you can set it to shut them off ,

Check your bulbs. Almost always your description means a bulb is burned out. Check for good grounds.

There are few help links provided to resolve this issue of dash board light not working.Click the link below to go through its procedure:-----Dash board lights not working? http://repairhelpcenter.blogspot.in/2012/02/dash-board-lights-not-working-on-gmc.html
----------- light in the dash blinks? http://repairhelpcenter.blogspot.com/2012/01/overdrive-light-in-dash-blinks.html
-----------Orange O/D warning light flashing on dash? http://repairhelpcenter.blogspot.com/2012/01/orange-od-warning-light-flashing-on.html
---------gauge on the dash quit working on? http://technoanswers.blogspot.com/2012/01/temperature-gauge-on-dash-quit-working.html---------No 4x4 light on dash? http://repairhelpcenter.blogspot.com/2011/12/no-4x4-light-on-dash.html
----------Digital Dash Display not working? http://schematicsdiagram.blogspot.com/2011/12/cadillac-seville-digital-dash-display.html
---------warning on dash and alarm sounds? http://schematicsdiagram.blogspot.com/2011/12/chevrolet-tahoe-hood-open-warning-on.html
---------Light Stays On dash of car? http://schematicsdiagram.blogspot.com/2011/06/brake-indicator-light-stays-on-dash-of.html
----------The ABS and Traction Control Lights stays ON dash of car? http://schematicsdiagram.blogspot.com/2011/06/abs-and-traction-control-lights-stays.html
----------warning lights remains steady on dash? http://schematicsdiagram.blogspot.com/2011/12/abs-brake-warning-lights-remains-steady.html
---------light bulb under dash replacement?

http://schematicsdiagram.blogspot.com/2011/12/heating-knob-light-bulb-under-dash.html

----------

Parking lights, tail lights and dash lights not working? http://technoanswers.blogspot.com/2012/01/parking-lightstail-lights-and-dash.html

---------

How to replace Instrument panel and dashboard?

http://repairhelpcenter.blogspot.in/2012/02/how-to-replace-instrument-panel-and.html

-------

Tail lights and dash light fuse keeps blowing? http://technoanswers.blogspot.in/2012/02/tail-lights-and-dash-light-fuse-keeps.html

---------

This will help.

Thanks.

if indicator lights stay on steady you have flasher problem.if you have one light stay on all the time.most time turn signal switch bad.if you have a blown bulb on one side. the other good signal light bulb on that side will flash quickly.need to replace the bulb.

Sounds like the relay is burning out. When the lights stop flashing does the indicator on the dash light up and stay on and/or does the exterior lights light up and stay on? If the indicator light is staying on then you have a wiring problem to the lights or you have the wrong bulb/ bulbs. If the exterior lights stay on it is a bad relay or power to the relay.

check the bulbs of your running lights if one of them is burned out it will keep the dash light working, this is designed for you to check your tail lights so you don't get a ticket, just replace the bulb that is burned out.

When the signal is not working does the indicator in the dash stay lit ( green arrow) ?? if so check all the bulbs..another possibility may be a weak signal flasher . replace the flasher and or burned out bulbs. note.. some bulbs do burn out and work intermittently due to the fillaments contacting now and then due to bumps in the roadway. if these solutions dont work you may need a signal switch in the steering column....good luck

most common problem is a burned out bulb. i would check that first. If it still doens't work, and you have gone outside of the vehicle and can see that the turn light is flashing, then the light dash is probably burned out...kinda confused about your description, but i hope that this helps, good luck

Hiya--the green headlamp logo on the instrument panel comes on automatically after you start up the engine.
The green light comes on when your headlight switch is on 'auto' until you turn it to 'parking lights' or 'full on' function, that'll turn off the green light...it's normal.
The other thing is if one of 2 headlight bulb reach the end of bulb life, the green light will flash on/off a few times then stay off....until you or the garage shop put in new headlight bulb.