Asked in Headlights Tail and Brake LightsJeep Grand Cherokee LimitedFord Explorer XLS
What is the problem when one of the brake lights is not working it seems like brake and tail light are of the same place the taillight works but brakelights is not?
June 11, 2007 2:44PM
There are two filaments in the lamp. One for the tail light and
a brighter one for the brake light. First thing I would do is pull
out the bulb and check the filaments to be sure that they are both
good. If the lamp appears to be good you can have someone hold the
brake pedal down and check for voltage.