W204 Climate control schematic - MBWorld.org Forums

11-02-2023, 04:50 AM

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Hogviking

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Mercedes 204 350 4 Matic

W204 Climate control schematic

My 2012 204 do not blow warm to left side. Right side warms nicely. Diagostic says that there is 4 thermostats which are either as shortcut or has no positive. I need schematic of climate control. do anyone has one?

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11-02-2023, 12:28 PM

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gamma300C

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2009 MB C300 Sport 4matic

Is the air flow on the left the same as on the warm working right side..?..they both blow same quantity of air or no..?

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11-02-2023, 12:32 PM

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Hogviking

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Mercedes 204 350 4 Matic

Quote:

Originally Posted by gamma300C

Is the air flow on the left the same as on the warm working right side..?..they both blow same quantity of air or no..?

Yes The air flow seem to be same. Only temperature is different.

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11-02-2023, 12:55 PM

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gamma300C

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2009 MB C300 Sport 4matic

Not sure this will help you much.. I'm not an EE so I sure would get lost. Good luck.

Attached Files

W204 air diagram.pdf (495.9 KB, 285 views)

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11-02-2023, 01:04 PM

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gamma300C

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2009 MB C300 Sport 4matic

The B-10 group seems to contain all the various temp sensors including your vents.

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