I have 7 wires and need the amber on no strobe and red light on with key turned on. Then when the brake is applied to be a brighter red color Help how to wire it. What is the positive and negative wires.

Hi, thank you for your question. The red light can not be brighter when brakes, its brightness is fixed.
There are 2 power wires and 4 signal wires. Connect two power wires to your vehicle battery and the other 4 signal wires touch the positive wire to change colors or modes.

• Black wire : For turn right light. 
• Yellow wire: For turn left light.
• Red wire: For brake Light.
• White wire:  For Reverse Light.