answersLogoWhite

0


Best Answer

This can be caused by bad wiring, or bad fuses. This can also be caused by a draining battery, or an alternator that is not keeping charge.?æ

User Avatar

Wiki User

9y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: When you turn on the rear defrost the head lights dimmed now when the rear defrost is on it don't work at all?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

Way your head lights do not work?

Had my headlamps replaced but auto running lights dont come on now..figures it might be a fuse?


Why does your bright lights work and your head lights dont on a 2008 Chevy Cobalt?

High and low beams have differant filaments. You have to replace the bulbs.


Trouble shooting 1980 Corvette head lights dont flip?

bought 80 corvette , i need to figure out how to run vacum hose to the head lights . This car , i have to start from scratch . No hose, need how run hose to fix heads lights


What is the color of the wire from the head lights to circut breaker?

how do i find a short in my head lights ,tail lights work but not my head lights


Why dont your tail light brake lights or engine turn over but your head lights work and battery is fully charged?

believe it or not you may haveblown fuse check them.


Where is the fuse for head lights 1995 cevy silverado?

my head lights wont come on ,,all other lights work ,,no head lights


What type of lighting should cars use when parked on the highway at?

they should have thier four ways on with their parking lights on so yhe head lights dont blind anyone at night.


Why wont your tail lights and one of your head light dont workon my 87 Nissan pick up?

Bad headlight switch


What if you put a new head light switch in and you have head lights but no park lights and if you put it between park lights and head lights then you get park lights and no head lights?

You either got a bad new Switch or more likely you have a power supply problem to the park side of the switch.


Why wont your tail lights and one of your head light dont work?

Check all the related fuses both in cab and under hood.


Your tail lights and dash lights do not work you cannot find a bad fuse what fuse is it and where is it located or is it something else?

it is most likely that it is a relay if both your tail lights and your dash lights are not turning on when your head lights are on, because your head lights run off of their own fuse it is most likely that it is a relay if both your tail lights and your dash lights are not turning on when your head lights are on, because your head lights run off of their own fuse


What is the problem when head lights are on and the tail lights dont work but the brake lights work?

If the headlights are on and brake lights work but not the tail lights, it is possible there is a short in the electrical wires. Another cause for this could be that the tail light bulbs are burned out. Most vehicles have more than one bulb inside the tail lights to control different lights at the same time.