i was reading an old thread that you was part of explaining wireing a group a coil through a relay would you mind telling me i used to be a mechanic untill recent but electrics arnt my thing from what i can see terminal 30 is the supply straight from the bat with fuse the green negative from the coil would be the negative on the group a coil and the same for the black posative to go on the posative on the group a not sure on the rest things like switched live or load side mean nothing to me any help would be great thanks