I recently purchased a 96 318ti from the auctions which had been stolen/recovered. I've had to buy a new ignition and EWS control unit for it. I've installed them but the car won't start. I'm thinking it's due to something missing from the pictures below. I have no idea where this thing goes or if there's something missing from it that needs to be plugged into it. Plus, in the second picture there is a plug with yellow wires coming from them, where does this one go as there's no place for it in that black rectangular thing?