Have you swapped out the ACC module for a good used one? That controls a lot of functions.
On Sun, Nov 20, 2016 at 5:46 PM, Ralph,'84TD via Mercedes < mercedes@okiebenz.com> wrote: > The fan sounds like it is running well. The speed can be varied but very > little or nil air is coming out of the vents. If I am driving, and open > the roof vent, the air comes out thru the vents nicely. When I come to a > stop, no air is coming out, but the fan is running and sounds like it is > blowing air. I tried running it in various modes, but the flow is no > different, either in the heat mode or the A/C mode.Ralph > > On Sunday, November 20, 2016 12:05 PM, Curley McLain via Mercedes < > mercedes@okiebenz.com> wrote: > > > Sounds like a flap not opening IF the fan sounds like it is running at > speed. > > IF the fan is running slow, it could be the aspirator hose disintegrated > or was knocked out of place while they were monkeying with the blower > fan. The aspirator system determines how fast the blower runs. > > ACC sucks! > > Dan Penoff via Mercedes <mailto:mercedes@okiebenz.com> > > November 20, 2016 at 10:52 AM > > Ralph, > > > > Are you getting air flow form the appropriate vents in each mode? I > > ask because that would pin the issue on the fan, as flow would be low > > regardless of the mode. In that case I would be looking at the fan. > > > > If the flow varies depending on which mode the ACC is in, you’ve got > > an issue with a vacuum actuator and a door or flap not opening all the > > way. > > > > Dan > > > > > > > > > > _______________________________________ > > http://www.okiebenz.com > > > > To search list archives http://www.okiebenz.com/archive/ > > > > To Unsubscribe or change delivery options go to: > > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > > > Ralph,'84TD via Mercedes <mailto:mercedes@okiebenz.com> > > November 20, 2016 at 9:54 AM > > I had the brushes changed in my heater/a/c fan motor. Since > > replacing, although the fan motor runs good, there is very little air > > coming into the interior of the car. The fan makes a sound as though > > there is something blocking the air flow. It is so low that the A/C > > does not keep the car cool. Could the motor have been installed > > incorrectly thereby blocking the flow into the car? > > Ralph, '87 300 SDL > > _______________________________________ > > http://www.okiebenz.com > > > > To search list archives http://www.okiebenz.com/archive/ > > > > To Unsubscribe or change delivery options go to: > > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > > > _______________________________________ > http://www.okiebenz.com > > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > > > > _______________________________________ > http://www.okiebenz.com > > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
