Electrolux oven EOB53000X PNC 944182817, has the following wires not connected:- one black wire , one brown wire , one orange wire, one grey wire, each with one connector, one orange wire , one grey wire each with 2 connectors. The element has 4 connectors unconnected only earth wire connected, the oven fan has 2 connections not connected, oven light has earth wire and blue wire connected and one connection not connected, can you help with which wire goes where, please?