05 S430 no air blowing
Thread Starter
Newbie
Joined: Sep 2010
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Mclaren SLR, S430, G500
05 S430 no air blowing
Hello,
I have replaced the blower motor (meyle) and Regulator (behr) yet have no air at all.
1. console says error diog which I presume is ok.
2. console bar 6v as air raises appears functional
3. where can I service my benz DC/VA/MD?
A blown fuse or defective new regulator, or over head temperature sensor malfunction?
Btw I was well pleased how simple the blower motor replacement was as instructed here.
Any guidance is greatly appreciated.
I have replaced the blower motor (meyle) and Regulator (behr) yet have no air at all.
1. console says error diog which I presume is ok.
2. console bar 6v as air raises appears functional
3. where can I service my benz DC/VA/MD?
A blown fuse or defective new regulator, or over head temperature sensor malfunction?
Btw I was well pleased how simple the blower motor replacement was as instructed here.
Any guidance is greatly appreciated.
MBWorld Fanatic!
Joined: Dec 2012
Posts: 2,474
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From: Ball Ground, GA (N of Atlanta)
2003 S500 2007 GL450
Check the blower fuse - on my 2003 S430, it is Fuse #33, the 40-Amp fuse at the front of the right box under the hood. (Remember, left/right are always from the viewpoint of the seated driver.)
Thread Starter
Newbie
Joined: Sep 2010
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Mclaren SLR, S430, G500
Thanks Wally, I will have a look.
Yesterday it was 80 outside and the A/C blew cold and operations were normal. I guess that means the fuse is good? Today, nothing no air.
per instructions
W220 Automatic Climate Control Service Menu Version 4.pdf
Parameter NR.01: (In Car Temperature Sensor (N70b1), Overhead Control Panel (OCP) (N70) reads "0". I guess this is the sensor by sunroof-dome lights?
Would replacing overhead sensor solve issue at hand?
Yesterday it was 80 outside and the A/C blew cold and operations were normal. I guess that means the fuse is good? Today, nothing no air.
per instructions
W220 Automatic Climate Control Service Menu Version 4.pdf
Parameter NR.01: (In Car Temperature Sensor (N70b1), Overhead Control Panel (OCP) (N70) reads "0". I guess this is the sensor by sunroof-dome lights?
Would replacing overhead sensor solve issue at hand?
Last edited by Mpassion; Jul 1, 2016 at 03:26 PM.
Thread Starter
Newbie
Joined: Sep 2010
Posts: 7
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Mclaren SLR, S430, G500
Wally,
the first 40 amp fuse was broken on bottom half. The fuse doesn't resemble any of the fuses I overlooked it.
Lesson learned don't change regulators or blowers until you verify all fuses.
Cold A/C is lovely in the summer.
thanks
the first 40 amp fuse was broken on bottom half. The fuse doesn't resemble any of the fuses I overlooked it.
Lesson learned don't change regulators or blowers until you verify all fuses.
Cold A/C is lovely in the summer.
thanks
