On the 2950 there’s a switch for each windshield wiper which seems sort of dumb. I’m having problems with the doors wiper. When I got it sometimes the wiper would work then other times it wouldn’t. Voltage meter to check and see if power was going to the motor and nothing. The switch looks to be about $70 dollars if that is what’s wrong with it. It shouldn’t be to much to diagnose is... I’m only wondering what you guys though about be just bypassing the doors side switch and running it into the other so when I turns on the left side both wipers would be on simultaneously .