Headlight Switch problems of the 2009 Subaru Outback

After fuses blown repeatedly and replaced, rear wiper, washer pump and lock ceased to operate for perhaps a year. Recently the headlights got real funky - would not operate in normal "on" position. But then some strange behavior when shifted into reverse (ignition on without starting to allow shifting). Headlights still not lit in either off or on position, but then came on as switch moved back from headlights on to running lights position! I happened upon the video mentioned in an earlier post about rear wiring harness issue which easily could have been related to wiper/lock issue, so took a look. Inspection revealed 11 severed wires with a clump of 5 or so melted together and another 3 wires nearly severed (see photos). Dealer says he'll replace wiring harness for $350 -500, and had a same generation Outback in the shop for same work. Service mgr suggested a call to Subaru customer care line. If you have goofy electrical issues, especially in rear, check the wiring inside boot from body to door on upper right side. It's not easy to get at as wires are short, which may have led to quite a serious, um, short. Call Subaru before your headliner ignites. . .