1. Headlight Switch Assembly: The headlight switch assembly may be faulty, preventing the headlights from switching properly between high and low beams.
2. Headlight Relay: The headlight relay is responsible for controlling the power supply to the headlights. If the relay is faulty, it could cause the headlights to remain on high beam.
3. Headlight Wiring: There may be an issue with the wiring that controls the headlights, preventing the switch from functioning correctly.
4. Multi-Function Switch: The multi-function switch (also known as the turn signal switch) is responsible for controlling the headlights and other lighting functions. If the switch is faulty, it could cause the headlights to remain on high beam.
5. Headlight Socket: The headlight sockets may be corroded or damaged, causing the headlights to remain on high beam.
