Originally Posted by rule1110

Can someone confirm with their wipers on the intermittent setting when you adjust the knurled wheel up do the wipers swipe once to acknowledge the wheel has been moved to a higher setting? I think I read someone that was supposed to happen when that thumb wheel went to a higher setting but doesn't happen when it moves to a lower setting. Trying to figure out if my thumb wheel is working. At present it makes no difference to the wipers.