A malfunctioning brake light and flasher relay switch will cause the brake lights and flashers to stop working. The relay switch can be found below the dashboard on the drivers side of the passenger compartment.
The brake lights in your 1983 Nissan pickup truck are controlled by the brake light relay switch. When the brake light relay switch malfunctions the brake lights will stop working.
Check the radio/Acc fuse...
There is a wire harness. The bulbs tend to go out.
there is a switch either under the shifter or on the side of the trans that activates the lights when you put it in R. It needs adjustment or replacement
There are a variety of issues that can cause the tail lights to stop working in a 1993 Chevy S-10 pickup. There may be a blown fuse, a damaged wire, or the bulbs may be burned out.
you have a shorting wire someplace
check your fusible link, its connected to your positive battery cable,check for burnt marks or it might be swollen.
Day Light Running Lights.
Check the fuse for the brake lights. It should be marked stop/haz on the fuse box cover.
If there is no brake lights on a 1998 Mazda pickup, check the fuse. If the fuse has blown, the lights will not work.
Brake lights indicate when a vehicle is about to stop. When brake lights stop working it is important to check the wiring, the fuse, and the light itself. It could be that any of those need to be replaced.
How many1996 Doge Ram pickup trucks has burned do to a short of the head lights?