Interior acc temp control fan won't turn off
04-27-2019, 01:27 PM
#1
Newbie
Thread Starter
Join Date: Apr 2019
Posts: 1
Likes: 0
Received 0 Likes
on
0 Posts
C230 2007
Interior acc temp control fan won't turn off
Searched and could not find an answer so here I am. I do not know that these things are referred to so searching is hard...
Not sure what its called but its the little fan up in the overhead dome light console I read is invovled in the Automatic Temp control System. I had the battery drain after long periods of non-use and had head the little hum in the dash near the ACC and up at the dome light.
The hum at the dash would go away after a bit after shutting done the car but above stayed on all the time.
I disconnected the power from the over head console and the car lasted weeks while not started so I bought a used on from ebay and it seemed to go off after turning the car of for a bit. Now a week later and drained the battery again.
Any idea what (relay or circuit board somewhere) is in this system that might be the culprit?
Not sure what its called but its the little fan up in the overhead dome light console I read is invovled in the Automatic Temp control System. I had the battery drain after long periods of non-use and had head the little hum in the dash near the ACC and up at the dome light.
The hum at the dash would go away after a bit after shutting done the car but above stayed on all the time.
I disconnected the power from the over head console and the car lasted weeks while not started so I bought a used on from ebay and it seemed to go off after turning the car of for a bit. Now a week later and drained the battery again.
Any idea what (relay or circuit board somewhere) is in this system that might be the culprit?
