Most headlight circuit breakers are located in the headlight switches. Headlights are on a circuit breaker automatic reset so headlights don't go out if there is a problem and will blink on and off to get you off the road safely until you can fix the problem. Look for a short in the wiring between the headlight switch and the headlights themselves.
The headlights are not fused. The headlight switch has a built in circuit breaker.
The headlights do not have a fuse. There is a circuit breaker built into the headlight switch.
Don't know of a headlight relay but the headlight circuit breaker is located in and part of the headlight switch.
The headlight circuit breaker is intergrated with the headlight switch.
There isn't one. The headlight switch has a circuit breaker built into it.
the circuit breaker is built into the headlight switch.
The circuit breaker for the headlights is intergrated with the headlight switch.
In the breaker box
The circuit breaker for the headlights is built into the headlight switch.
The circuit breaker for the headlights is intergrated with the headlight switch.
Back then the headlight circuit was protected by a circuit breaker that was built into the headlight switch.
There is no fuse for the headlights in that truck. The circuit is protected by a circuit breaker located inside the headlight switch.