Hi,
thanks for info. I have jumpered everything but there is no motor movement. If I run the sample code from pololu and use it as a shield it works but if jumper it there's no function. Did i miss something?
I connected like in the pikture shown here http://www.pololu.com/docs/0J49/4.b
Arduino -> VNH5019
2 -> M1INA
4 -> M1INB
9 -> M1PWM
GND -> GND
5V -> VDD