[greggreg]

Thanks MT 2500. I think I'll try reflowing all solder joints (kind of a long shot) and check the recall list. I've already looked for broken traces and re-torq'ed the 'feelers' - no luck. After reflow, I guess it is circuit card replacement. Can I get the circuit card as a single item (dealer I'm sure!) or do I have to buy an entire wiper unit?