My break light has stayed on for 2 wks now. I don't leave my parking break on.

Normally all parking lights are controlled by the light switch. First turn turn on the parking lights and second turn turns on the head lights.

Are you sure it is not your break lights staying on? if this is your break lights - look at break pedal for break light switch staying on or not adjusted correctly. Does your car battery gets drained from your break lights staying on?

CHECKALL FUSES CAREFULLY SOUNDS LIKE A POWER FEED PROBLEM

Your abs and traction control lights should only come on when you start to slide while breaking(ABS), and when your wheels spin in place when excelerating(TC). If those 2 things don't happen, which with some people they never do, you should never see the lights come on. Only when those mechanisms are in use do the lights come on. And they will always flicker as that is what abs and tc are, intermitant surges to break up the constant. ABS does this for obvious reasons...anti lock break, so when you slide, the abs "taps" the breaks in short bursts so they don't lock up. TC "taps" the exclelrator when it slips. Those "taps" are what trigger the lights on your dash, which is why they flicker and don't stay on.

try a different key, the light will come on and stay on if the tumbler is not reading the resistor in the ignition key.
if that doesn't work try to start car, then don't turn key off leave it in on position for about 10 until the security light goes out, turn key off then try to start again.

The brake light switch on these trucks was a poor design. Its mounted on the brake pedal. Look under there and bend the bracket that holds the brake light switch slightly and things will start working again. When these were new we used to just grab the brake pedal and pull it toward the drivers seat really hard and let go. This fixed your problem 99% of the time.

Apply the parking brake with the vehicle parked, engine turned off and transmission in Park. Release the parking brake completely, then apply it again, and ensure that it is fully released. Turn the ignition on, check to see if the Parking brake warning light is on. If it is NOT on, apply the parking brake and check to see if the warning light comes on. If the light come ON wihen the Parking brake is applied,.....fully release the parking brake and check if the warning light goes OFF. If it does NOT go off, then an adjustment is needed at the parking brake switch.

chances are the e brake cable is sticking just enough to leave the light on check the back breaks to see if there dragging and i would check the switch also.

Check the parking brake light switch which is located under the center module, remove the cover around the parking brake and you'll find it there.

bad brake light switch it is behind the brake pedal

If you look where the parking brake arm is you should se a switch that it pushes against . The switch should be right above the parking brake arm .