I ordered a replacement voltage regulator for my 77 MGB through Victoria British. The regulator presently on my alternator has only two wires - a black and a yellow. The replacement (from SENTEX, Fair Sun Industrial Co.) has four wires: black, yellow, red, and white. Does anyone know where I can get a schematic as to how to hook this replacement up ? Although I rechecked the part number, could I have gotten the wrong regulator ?
Thank You
John