Looks like my blower motor control unit (LHD 406 Hdi...Unit with two green sockets in the passenger foot-well) has failed again and I've ordered a replacement via ebay.
Wonder if anyone has perchance a circuit diagram of this unit as I'd like to have a go and see if I can repair or at least find out what the hell goes wrong so frequently with this nuisance.
Blower Motor Control Unit
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boudy
- Newbie
- Posts: 5
- Joined: Mon May 25, 2015 10:36 pm
Re: Blower Motor Control Unit
I have replaced it four months ago and it work well now 
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Don't try to repair it,,, it could work for awhile and cause malfuction ---> engine overheating
... Don't try to repair it,,, it could work for awhile and cause malfuction ---> engine overheating
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Puggy2
- 2.0 16v
- Posts: 139
- Joined: Sun Nov 03, 2013 6:16 pm
- Location: Byfleet Surrey
Re: Blower Motor Control Unit
Wrong blower he means cabin blowerboudy wrote:I have replaced it four months ago and it work well now
Don't try to repair it,,, it could work for awhile and cause malfuction ---> engine overheating
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PeterN
- 3.0 24v
- Posts: 1673
- Joined: Sun Mar 04, 2012 6:04 pm
- Location: Charmouth, Dorset
Re: Blower Motor Control Unit
I don't know if its the same as the one in the XM/Xantia but if it is you can repair them if you are handy with a soldering iron. The regulator transtors fail, they are obtainable and not to difficult to fit.
Peter
Peter