HD air-conditioning mode selector

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joel.rice
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Posts: 4
Joined: Sun Jun 06, 2010 12:14 am
Make: Mazda
Model: 929
Year: 1993
Body Code: HD
Location: Australia

HD air-conditioning mode selector

Postby joel.rice » Wed Jun 09, 2010 12:50 am

Hi all

Anyone had the problem where the mode can be changed on the lcd (i.e. the thing that changes from head, foot windscreen vent etc.) but the actual vents do not change. The picture changes with the button on the display screen but they're permanently stuck on the main vents (dash and doors) or do not change to any of the others? Any had this problem?

Regards,

- Joel

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Matsuda9
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Posts: 610
Joined: Thu Jun 18, 2009 11:09 am
Make: Mazda
Model: Luce
Year: 1988
Body Code: HCFS
Location: Melbourne, AU
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Re: HD air-conditioning mode selector

Postby Matsuda9 » Thu Jun 10, 2010 5:17 am

hello and welcome :)

there are a few things could be wrong:
* the directional flap (that would direct the flow) is stuck
* the motor for the flaps is dead
* the control unit is dead and not sending appropriate signals to the motors

have a look here for the manual: viewtopic.php?f=10&t=39
Image


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