Hello! I have a 2002 Sprinter and the blower motor only blows on a low setting, no matter whether you position the switch on the dash to 1 or 4. Also, it only blows the very little bit if the a/c is turned on...nothing whirs, clicks or spins if the a/c is not turned on. After reading existing posts, I ordered a new blower motor from Europarts-SD. That didn't make a difference, so I ordered the resistor. That still doesn't make a difference. Thought I'd throw it out here to see if anyone has come across a similar problem with solution?