DRL work but when night comes headlights don’t work
On my 2002 Grand Prix the DRL work during the day
but when night comes they turn off and the brights
don’t work either only the fog lights, sometimes
randomly they will switch on at night then back off, i
checked all the fuzes and everything what could this
problem be? Could it be a faulty headlight switch?
Sounds like the light control module or BCM. As your right on the break point your vehicle could have either one. Check your build date then go the your local library a find a shop manual and look it up in the lighting section.