IT COLUD BE A RELAY BOX
multi function switch( turn signal, lites ect.)
My rear window brake light works, but not my tail light brakes on my 1997 Monte Carlo. What is the problem?
brake light switch is above the brake pedal under the dash
Check the bulbs. These bulbs are a combination tail light & brake light. Even though the blinkers work, the brake light part might be burnt out. If these are okay, check the brake light switch. It's mounted on the brake pedal. Are the brake lights on all the time or they don't light up at all? if all the bulbs are fine, its more than likely the stop-light switch underneath the brake pedal.
There probably is only one cause for your interior lights to go on when you apply the brakes. There probably are brake light wires and interior wires that have warned together.
have you check the tail light fuse to see if it is blown. other possiblly is the headlight switch.
Answerpull the bulbs on the left and make sure they are not in with the tits in the wrong position. That is lower teet in the upper slot of the socket.
no it will not, because they're not connected with the same switch
Check the 30 amp brake fuse (green) in the engine compartment fuse block.
It sounds like a blown fuse or a bad head light switch
head lights, dome lights, blinkers, any light.... ABSOLUTELY NOT!!
The brake lights and the tail lights are separate circuits. Check the brake light fuse, then check the brake light bulbs, then check the brake light switch.
Defective battery or something is pulling power from the battery. Check the glove box light, interior lights, trunk light, hood light, brake lights, etc.