Hi, i am new to this site and i am having some electrical issues:( with my brake lights. The rear driver's side works fine, brakes,lights, signals. But the passenger side only the lights work, but not the brake and the signal. I checked the purple wire but there is no power. I checked the purple under the dash and nothing. And also my front drivers side turn signal doesnt work. I am very frustrated!!! Can some one help me out! I would really appreciate it.

All of the bulbs have to light (including the light in the dash that acts as the turn signal indicator as it is wired in series). If one bulb has burned open you will get no power to the rest as the circuit isn't complete.

You will have to OHM (or check for continuity) them all, unless you can see the element has burned open. There is no need to rip the dash apart as the wire leading to and from the indicator can be checked for continuity with two sharpened probes.

Big Dave