94 S350: The wipers quit sometimes and will not work . They stop in the intermittent position and in the normal wiper setting but seem to work just fine in the fast mode. Some of the time I can get them working again by turning to the fast setting and sometimes nothing works and they restart on their own after a 20, 30 seconds or as long as a minute or two. This has been very disconcerting... especially since Northern Virginia has been inundated with rain lately. I am leaning toward replacing the control stalk. Anyone have an idea of what the problem can be? The archives are silent on this subject. TIA

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N. Hodges
1994 S350
1987 300 SDL (for sale)