Luckily the previous owner relocated the battery to under the bonnet, so the link is accessible, though I'm going to find a inline fuse holder today to get rid ofthe link. My e 34 has been without wipers, power Windows, central locks etc etc for a month now. I've changed the fusable link and gm module to no avail, can only imagine that it must be the rm module causing the issue. I hope its not those pesky yellow relays, can't imagine they are cheap to replace 3 or 4.