:angry5::angry5: 07.5 lmm purchased a dsp5 switch installed it the plugs are in the correct holes I am 99% sure they are all the way seated the tunes are flashed onto the truck but it will not switch tunes the voltage on the switch does not change from 4.99-4.98 when changing the position of the switch the red light on the back of the switch lights up but only when it is in the 1 position im ready to start a bon fire with the thing help