Pull those brown wires with the spade connectors off the ground clusters
under the dash, above the fuse box.

My experience has been that these connections fail most often when there
is high humidity outdoors.

Clean them and I'll bet you will solve your problem.

Michael Vickey

Personal VW Web page:
http://www.velocity.net/~vickrail/moshevw.htm

Good for Nuthin String Band web page:
http://www.goodfornuthin.com