I have a 1996 escort mk6 1.8td and recently I had a short of the battery. It shorted to the bonnet But I fixed the problem by make a piece of rubber on it. The problem is that after the short, I have noticed that the rear wiper is not working and also the electric boot release isn't working either. When I press the boot release switch the rear window defroster switch bulb come on. I had checked all the fuses and they are all good. Could some one help me?