I found the feed and return to the brake switch overheated and the magic smoke had leaked out of the harness!!
![Confused :?](./images/smilies/icon_confused.gif)
The online schematics have saved me several hours of flustration at least a colour code helps translate the rest of the damage!
Tracking these wires thru the debris and now under the dash it appears that Ford in their infinite wisdom have fused what appears to be an 18 gauge stranded wire with a 15 amp fuse.
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
Thnx B
Brian in Kinmount Ont Canada
61 Merc Uni
61 Merc Econ Pup
76 T ' bird