Climate control air speed control
08-03-2020, 06:53 PM
#1
MBWorld Fanatic!
Thread Starter
Climate control air speed control
Anyone run into a lack of high speed fan control. My fan speed will only go up to 3-4 bars on the climate control and that's it. Sometimes I will get any speed after a restart but after a minute it will drop back to a slower speed , even though it shows all the bars for high fan speed. No codes so thinking maybe the climate control unit is acting up. Anyone run into this ? Thanks
08-05-2020, 05:16 AM
#3
Senior Member
Does the AC shut off at higher fan speed? If so I would have a look at the blower regulator. Do you have any codes?
08-06-2020, 02:23 PM
#4
MBWorld Fanatic!
Thread Starter
Fixed, and really stupid on my part to even post the question with out REALLY looking at the odd ball stuff. What you ask ?? ....a "slightly" loose battery connection on the ground side. Problem fixed and picked up .3 tenths of charging voltage. Oh well.
