Please provide more information. Specifically what does and does not work?
When you turn the turnsignals on, do the bulbs front and rear turn on but just don't flash?
What happens when you turn on the hazard / 4-way flashers?
Do they not illuminate front and rear?
When you step on the brake pedal do the turn signal indicators in the instrument cluster light up, but the brake lights do not? Does the Center High Mount Stop Lamp (CHMSL) work?
Do the parking lights work find front and rear?
Have you checked for ground and power to the brake light and turn signal sockets when the brake pedal is depressed?
-Rod