I have an 11 nissan 370z with a p1606 vvel control module failure. I am missing ground to the vvel control relay which is sent from the module to the relay. I checked for a broken wire from the module to the relay but it turned out good, how i checked it was I disconnected the module connector and sent power through the wire and i got power on the relay side. I installed a new/used module because i thought it had to be the module but after installing it I still had no ground going to the relay. So here is where i am stuck on what else the fault can be , any thoughts or advice on what else i can check would be grateful