hornbyben Thank you for offering. I was wondering if I could ask you some questions. As i don’t have the wiring diagram of my machine I traced back the connections in the hardware intallation manual and compared them to mine and it was identical to my silvia so I followed that. However, I’d like to check using a multimeter, how do you suggest using the multimeter to check for the phases. I’m a software engineer so hardware is not my strongest suit if im being honest …