.  The smell was kind of an electrical

Did you have the A/C on? People have reported problems with the A/C relays
burning up.

> smell.  The smoke must of came from the rear heating unit, under the
> seat.  Could some of the radiator fluid have leaked on hot coils front
> the rear heater to cause this smell?????

Dunno... but if it is you should fix it ASAP since coolant is highly toxic.

Bill