Thanks to everyone for their suggestions.

When I try the temp knob nothing happens.  Does that mean I can rule out the
overheat fuse, b/c as there was no fan operation?  Should I concentrate on
the main fuse.  Bentley says it is somewhere behind the glovebox.  How hard
is it to access?

Thanks again.

Jeff

82 Westy Diesel
74 Beetle  Autostick
97 Jetta
88 Jetta