i had the same problem.  It turned out to be a bad electrical connection
somewhere between the fan switxh and the fuse box.  I couldn't find the
bad connection...so I ran a new wire providing power and it
worked...this was right after having the system charged and checked for
leaks.

guymon wrote:

> Okay
>
> I've got a 87 Syncro with the air not working.  I mean not even
> blowing!
> I've checked the switch and all the fuses I can find (Even the ones
> behine the rear bulkhead).  How do I check that that it's not a fried
> blower moter without lowering the whole housing (very heavy and I'm
> sure
> I'll break lots of plasic).  I know there are switches that prevent
> the
> pump from engaging if the Freon is low on pressure (or to cold
> outside),
> but is there a switch that kills the blower motor that I don't know
> about?!
>
> Guy
> guy@photoGRAFIUS.com
> 87 syncro