GMC Repair: 1991 gmc safari, turn signal switch, gmc safari

Question
problem with the head ligths only hith been works the low bean dont work replase the panel swich and the ligths chech the fuse

Answer
You probably have a bad multi-function switch (turn signal switch), the dimmer is built into it. I would check to see if power is going into the switch but not out when the low beams are on.


I am sorry that it took so long to reply, it has been very busy around here.