brake lights

[jfortvalley]

i posted this in the electrical section also with a stat 900 7 wire and a rebel wire 9+3 wiring harness how do i wire up the turn signals to cancel the brake lights when i select a given a side right now the brake lights are on when the turn signals are on and the brake lights are so bright you really cant see the light flashing it is a 1157 bulb and has a smaller bulb above it so 2 bulbs per taillight one is an 1157 and the other is smaller dont know the number but the brake lights and turn signals are on the larger of the 2 (1157) and with both filaments lit up you cant see the turn signal flashing