I had this happen to my 00 focus. Turns out there was a wire off inside the alternator witch was an easy 60$ fix for my mechanic......Going good for 2 yrs since.
You could also have lost the ground from the battery to the body of the car, this is in addition to the motor ground, due to the rubber motor mounts isolating the main ground (negative).
The alternator is failing.
could be the alternator is about to go out
your alternator is going bad
The fuse is blown. They put the dash lights and tail lights on the same fuse so that if you are driving at night the absence of the dash lights will be made relevent to you in order to get your tail lights fixed.
Probably the dash fuse is blown, or the dimmer switch for the dash lights is bad!
with any electical problems the first thing you should check is the fuse
brake light on when driving oldsmobile alero
The dash lights on a Chevy Impala is used to illuminate it during night time driving. There are a series of bulbs spread out throughout the dash to light up all areas.
Typically your dash lights go out when you are driving with no tail/brake lights. So check those fusses to see if one is blown, this is a safety feature.
Daylight driving = bright dash lights Night driving = dimmed dash lights. This automatic dimming feature assumes that you only drive with your lights on during poor light or night conditions.
if no warning and it just shuts down but dash lights and radio light up check ignition switch
If you look to the left side of steering column, you will see the quarter holder and a flat looking plate- if you push in on the top of plate it will brighten the dash lightsand by pressing the bottom of it : it will dim the dash lights. The bad thing I have found is that you have to bighten or dim them every time you turn the lights off and back on. should do this while setting still as it is akward to doing while driving.