1994 440 - Can't Change Fan Direction?

Discussion and advice for 440, 460, 480 owners.

1986 - 1997 440
1986 - 1997 460
1986 - 1997 480
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pastoralia
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Year and Model: 1994 440 GLT
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1994 440 - Can't Change Fan Direction?

Post by pastoralia »

Hi folks
It's winter and wondered why my front demister wasn't working very well. Turns out I can't change the direction of the fan - it's always blowing air at my face. The heater and A/C works fine but it won't change direction.

I suspect a broken switch but don't know how to go aobut replacing it (the heater module?) or if there's a spare part available. Any ideas on what could be the problem? Thanks for your help.
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RickHaleParker
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Post by RickHaleParker »

Check the Diverter Dampers. It might be as simple as the connector on a servo motor.
1998 C70, B5234T3, 16T, AW50-42, Bosch Motronic 4.4, Special Edition package.
2003 S40, B4204T3, 14T twin scroll AW55-50/51SN, Siemens EMS 2000.
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Azik09
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Post by Azik09 »

440 and 460 models has no servo motors. 2 variants - Bowden cables or vacuum actuators on dampers.
If my English is bad, please correct me :oops:
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volvolugnut
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Post by volvolugnut »

Check the vacuum actuators with a vacuum pump?
volvolugnut
2001 V70 T5, 1986 244DL, 1983 245DL, 1975 245DL, 1959 PV544, multiple parts cars.
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