1994 Nissan Pickup "bad relay cause brake light" Questions

...relay?  Any suggestions would be greatly appreciated. Probably a bad grounding, causing the current to go other ways than intended i.e through other lamps. Check for corroded lamp ...

...relay, or bad connection. check the rubber plug between the switch and mount, they fall out and can cause lights not to work. Also check grey connection for rear lights under the bed of the truck. ...

...What could cause this besides fuses or relays? Brake switch is above brake pedal. What you're describing is usually caused by a bad ground. Get a wiring diagram and clean all ground for

...RELAY.IF ALL IS GOOD.HAVE THE ABS BRAKE SYSTEM CODE SCAN.NOT SAFE TO KEEP DRIVING.HAVE FIX QUICK AS POSSIBLE.BECAUSE THE ABS BRAKE UNIT IS PART OF YOUR MAIN BRAKING SYSTEM.IF ABS BRAKE UNIT BAD BY ...

...both brake and signal are not working, it's not the bulbs or the fuses A bad flasher would cause the signal to stop working, but I don't think it would affect the brake lights. Look for a bad

function and try (while parked) to see if this has cured the problem by turning the ignition on, tapping the brake pedal to see if they now respond.If so, the original brake relay is bad.    

...replace brake light relay, as inexpensive way to possible solution. Believe it or not, check both bulbs again carefully, sometimes one or both bulbs can be bad, causing intermittent

...bad switch underdash, the turn signals won't work. U should check ur stop light switch, positioned above the brake pedal fo it may cause ur brake lights to remain on even when u are not depresing ...

...bad swith in drivers door. i pulled #1 relay to save battery, truck ran fine,just no interior lights. yesterday when i was removing drivers door panel to accessthe door ajar switch i noticed that i ...

...relay provides the power to all of a TDI's engine-based electronics. If the glow plug light comes on intermittently by itself, check your brake lights too. A burned-out bulb will cause the glow plug ...