I want to keep an eye on this thread.... Same thing happened
on my 2002 XC300 a few years ago. I never found any
specific cause, and the problem seems to have gone away.
Funny, the two specific times it happened I happened to be
almost directly underneath High Voltage power transmission
lines.
ya think?!?!?
Check your kill switch for shorts. If it is only a single wire
unit. That might be the path to your shocking adventures.
I have sinced changed my XC into an EC with a new wiring
harness and switch gear. So that may be why my problem
is gone.
Good luck.
Jeff So. Cal.