i know this will sound silly but first make sure the headlights themselves are not blown.you would be surprised how many Kia's come into my shop with headlights not working and all the headlights are blown. after that get a volt meter and disconnect the light and test to see if you have power , remember the dimmer switches are famous for cold solder joints and will also cause this problem.
the wires melt in the fuse box and the connectors, got to the geofourm website for e-z- fixs and pictures geometroforum(.)com/index/
If you checked the switch, fuse and bulbs the only thing it could be is a open ground. Find the ground wire on the bulb socket and check for continuity. With a tester put one wire one the ground at the socket and the other on the neg. battery terminal
have you checked the fuse? is the dimmer switch turned down? have they just quit working? Headlights/taillights work? Interior light? Need more info!! What have you checked so far?
Headlights not working
I just had the same problem in my '97 Nissan pickup. Both headlights stopped working at the same time. I went through some hoops, including trying a new headlight switch, but it turned out to be some corrosion in the plug for the fusible link that bolts onto the positive terminal of the battery. I cleaned that out and it is working fine again.
I own a 2005 jeep Cherokee my headlights on the passenger side is not working changed the bulbs & they are still not working.
I have to suggest the light switch is bad. A simple voltmeter or test light may help you test voltages. I have to suggest the light switch is bad. A simple voltmeter or test light may help you test voltages.
mY hONDA crv CRUISE CONTROL WAS WORKING UNTIL NOW EVEN WHEN HEADLIGHTS WERE ON. bUT IT STOPPED WORKING EVEN THOUGH HEADLIGHTS ARE ON OR NOT.........PLEASE HELP
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Turned out to be a bad earth in the engine compartment. I had degreased the engine and knocked out some of the crud around the earthing point. The earthing wire was subsequently loose. Got an electrical fault? CHECK ALL THE EARTH CONNECTIONS FIRST!!! I had checked all the switches, relays and connectors I could get at before checking the earth connections...
The headlights and the tail lights may not be working on the 1981 El Camino because of a mechanical breakdown.
open hood, look at the side that the bulb is not working in, look just behind the headlights you nwill see a yellow handle, carefully pull it and it releases the turn signal assembly so you can change bulb.