Check fuses.
The LED lights may have stopped working due to a malfunction in the electrical circuit, a burnt-out LED bulb, or a loose connection.
the connection between the battery and the brake lights
My dashpanel lights stopped working in your Chevy Monte Carlo ss 2001 what could the problem be
if the cluster still lights up but the speedo still inop possible cause is the speed sensor in the transmition
What year? All lights? Check your fuse box.
Check the fuses? Check the light switch?
If the parking/tailight fuse is good - then it may be a bad headlight switch No tail lights but the bulbs are working? Please explain.
My dash lights went out and the cause was a bad alternator. new alternator fixed the problem
had that prblem, its your wireing hornis
Sure, give us the year, make and model.
I always start with the basics.......fuses. Then go to bulbs...... Look in your fuse panel and see if you have one marked tail lights......and check it. the brake, headlights and signals work off another circuit.
Check the bulbs and check the fuses.