change the headlight switch it controls the running lights....$15 at autozone
Yes, there is a headlight relay,
Don't know of a headlight relay but the headlight circuit breaker is located in and part of the headlight switch.
There isn't one. The headlight switch has a circuit breaker built into it.
Have you checked that the headlight switch is working properly?
It would depend on what year full size Chevys you are working with.
If a 1991 Chevrolet S10 Blazer warning brake light always stays on, it could just be a malfunction of the light. To reset it, disconnect the battery for 10 minutes.
It's broken.
Need to know what year the Blazer is.
Where is the fuel filter located on a 1990 chevrolet blazer?
how do i replace a heater core in a 2001 Chevrolet blazer
The 2002 Chevrolet Blazer has separate low, high and fog light lamps...total of 6 if you have the fog lights. See sources and related links below for more bulb information.
The 1993 Chevrolet Blazer headlight fuses can be found in the fuse box. The exact location of the fuses will be listed on the inside cover of the fuse box.