Water in the spare wheel well and dead OE ballast. Drained the water from the trunk/boot and disassembled the ballast from the headlight housing. Current searching for a replacement ballast and ordering gaskets for the tail lights. The originals are old and cracked. Prepping to repair the trunk lid seal as well, PO had a leak prior because the water in the well was aged. There is a small section of rot under the driver's tail light which will need to be mended. PO included the lower trunk lip and I have a welder.
Will probably write a DIY for the replacement of the piece.