You need basic electrical troubleshooting skills. There are so many possibilities that I wouldn't know where to start without having the car in front of me to check-out. It could be any of several problems, bulbs, switch, wire, grounding connectors. You've posted a question that can't be answered with the information provided.
Dodge Rams are not equipped with Daytime running lights.. Although what you can do is turn on the parking lights and select just your fog lights (if equipped) otherwise to have running lights you will need to turn on your headlights. It's not a huge advantage to have running lights, because when the climates come that you need to turn on the headlights anyways, they aren't necessary.
It is probably the running lights that are working and the regular headlights aren't working because of the switch or wiring. TAke it to a garage.
It can be the dimmer switch. It needs to be checked out./ A test light will check for voltage.
The headlights and the tail lights may not be working on the 1981 El Camino because of a mechanical breakdown.
Fuse for parking lights probably blown.
check the fuses - there is no fuse for the headlights.
What year is the vehicle? Did you check the fuse?
my headlights and dash lights stopped working on my 2007 yamati strada RX150
Well, the daytime running lights are on whenever the car is running and in gear. They're off when you have the headlights on. So, your service light Doesn't come on when the headlights are on?? If you switch the headlights between on and off (with the car running and in gear) does the service light follow?
how do i fix my daytime running lights on my 2001 grand prix gt headlights work perfect
If parking and tailights are working could be headlight switch--rheostat for dimming control could be bad
Try applying parking brake
Yes, they did.
Those aren't headlights, they're considered running lights or parking lights. I believe that mercury calls this a Light Bar.
probably the fuse is blown.
most likely a poor earth
Often this type of behavior is caused by a bad ground for the lighting circuit. Check the ground circuit for the brake lights.
both my lowbeam headlights aren't working although high beam and parking lights do. probably aloose connection. any ideas how i can fix it sal
You may have a pull on your batt, or a surge.
If the lights flicker when the vehicle is running, the alternator is on it's way out.
in dash lights
if you recenly replaced bulbs u may have installed them backwards they should be running lights and brake lights if this is the case they maybe installed incorrectly
No, it's not, it's no more illegal than having your daytime running lights on.