ok I managed to get ahold of a wiring schematic but am unlcear as to early model versus late model. does anyone know what the serial number break is that determines this? also my coolant level light is on constantly but it has coolant. anybody know where the sensor is located for this? its a 1996 with the mazda FE engine. its not on the radiator or the recovery tank and I cant seem to find it on the engine. unless Im not looking in the right place. found the coolant temp sensor but not coolant level. thanks for any help.