Yes it could.
The headlamp switch controls the power to the dimmer switch and then on to the headlights.The headlamp switch controls the power to the dimmer switch and then on to the headlights.
To find the cause of the low beams not working, start with the bulb to make sure both are ok. Check the dimmer switch, and the wiring from the switch to the headlights.
I'd be suspicious of the dimmer switch or a wiring connector between the dimmer switch and the headlights.
Chances are its your headlight switch if the fuse is good. It can also be your dimmer switch.
There are several possibilities; headlight switch, headlight breaker or fuse, connectors, dimmer switch.
AnswerIf the lights work on the flash to pass but do not work otherwise either the switch is bad or the dimmer switch is bad. I just am working on a 1995 Ranger and found the dimmer switch to be bad. I checked the headlight switch and that was good so I found the dimmer switch to be the problem. I jumped the wires after unplugging the dimmer switch and lights come on. Replace the headlight dimmer switch and good to go! Hope this helps.
Check bulbs Check dimmer switch if located on floor for loose or disconnected wires or corrosion
Dimmer switch is possibly defective
Bulbs? Fuses? Relay? Dimmer switch? Headlight switch?
The dimmer switch if for the instrument panel lights. The high and low beam switch is for the headlights. On most older cars the high and low beam switch was on the floor. Most cars have it on the turn signal lever now.
They as designed to "dim" when headlights are on to reduce "glare" try adjusting dash dimmer switch
The dimmer switch is defective.