Yeah those plugs. I'm not to sure which ones it was. Disconnected them both gave them a good clean, dried everything and plugged it back in. It's because my plug wasn't in the best condition and its a bit old plus the car sits in the sun. After it needed a bit of TLC to get the plug and pins connected properly, Had nothing to do with the system or wiring just my car. I just didn't take notice at first and left. The installation work done was excellent and very tidy and most of all carefulness.