Lower beam went out, then when switched the switch to the upper beam it made a loud pop and blew the light. no fuses are blown and replaced the head light . now i have no light at all

could be a fuse or the relay or simpler the elements in the lights blown, yes even both of them.

Hi, Im AL the owner of Big As Auto Repair.

I have no idea what type of vehicle you have. BUT, here are some things you can try. (1) Turn the heads on and mess with the dimmer switch turning to high beam and low beams and if the head lights pop on and off again, then replace the switch. (2) Check all the fuses to see if one has blown, if you find one blown replace it and see if the headlamps work. (3) Check to see if the bulbs are good, you may have to buy one bulb just to see if it might be both bulbs bad. NOTE: If you find all these things to be good then buy the headlamp switch and replace it. Hope this helps and please visit my auto-repair-website here: http://www.bigasautorepair.com/

If it's not broken.....Don't fix it

So, you'll have to replace both the switch and the 10 amp fuse. Should be easy for someone who sounds like they understand electrical components :)

need to replace the dimmer switch its probably shorted

One of two possibilities; a blown fuse - check ALL your fuses OR the dimmer switch (lever to flip between hi/low beams) is shorted out and will need to be replaced.

You might have a shorted headlight relay or a shorted wire for the headlights.

you blew a fuse most likely. get your owners manual and see which fuse to check. If the fuse is good then your switch went bad. When my switch went bad the headlights did the same thing. I was able to lightly tap the on off headlight switch and they would flicker so I was 100% sure it was the switch.

In your case, check the fuse first.

Good day:
the following is what you can do to test to see whats going on
turn on the headlights,put in high position
2.leave light in high, disconnect the head light dimmer switch, connect a fused jumper between head light relay supply voltage circuit of the dimmer switch and the control circuit of the head light relay. if the high beams come on then replace the dimmer switch, if the high beams don,t come on then.
3.use a fused jumper across the battery positive voltage supply circuit and the switched high beam voltage supply circuit. if the high beam come on now replace the head light relay, if the high beams don't come on then you will have to replace the LH I/P fuse block. I would most likely say that it's the relay just because of the year. I gave you a lot here I hope this helps

Cheers

Clyde,

I've been troubleshooting this same problem on a different vehicle this week, and I can give you the steps I'd take.

1. If both sides went out at the same time, the problem is *NOT* likely to be the bulbs.

2. Check the fuses to see if both low beam lights are on the same fuse. Many cars have one fuse for low beam and another for high beam, so both lights out at the same time typically means fuse blown.

3. If the headlights are OK and the fuses are OK, then the problem is *LIKELY* the headlight switch. In my case, AutoZone has one and it can be installed easily; but in your case, that may not be as simple.

Please post your findings or comments.