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Air Con Blower randomly works now dead?
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LR3GuyJoe
 


Member Since: 02 Dec 2008
Location: Space Coast Florida
Posts: 443

United States 2005 LR3 4.4 V8 SE Auto Bonatti GreyLR3
Air Con Blower randomly works now dead?

So my air con blower motor was acting up for a while. When I started the d3 and drove a bit it wouldn't come on then all of a sudden it blasted on full force then it would work fine. I found that if I would cycle it from off to full on to off to full on it would randomly start working. Well now its dead completely. Any ideas? Summer weather is just around the corner here naturally...
 Sceen name use to be "wantsanlr3"

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Post #12642964th Apr 2014 1:02 am
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Robbie
 


Member Since: 05 Feb 2006
Location: ¯\_(ツ)_/¯
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United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

Sounds like either the blower control module by the fan under the passenger side dash or a sticking relay. The relay can just be swapped around with another of the same type for testing. The control modules are not that expensive and are dead easy to change.

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Post #12643044th Apr 2014 7:00 am
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Discoed
 


Member Since: 16 Jun 2010
Location: Yorkshire
Posts: 1020

United Kingdom 2014 Discovery 4 3.0 SDV6 XS Auto Corris GreyDiscovery 4

Yes mine did this and as Robbie suggests for me the relay was the resolution
  
Post #12643074th Apr 2014 7:18 am
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F355GTS
 


Member Since: 10 Nov 2008
Location: North Hampshire
Posts: 849

United Kingdom 2010 Discovery 4 3.0 TDV6 HSE Auto Buckingham BlueDiscovery 4

Mine did this and following the threads on here I swapped the relay for the one next door (starter) worked perfectly ever since
 Mark  
Post #12643104th Apr 2014 7:24 am
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LR3GuyJoe
 


Member Since: 02 Dec 2008
Location: Space Coast Florida
Posts: 443

United States 2005 LR3 4.4 V8 SE Auto Bonatti GreyLR3

Cheers gents I'll try the relay thing today and go from there. Fingers crossed!
 Sceen name use to be "wantsanlr3"

Club Traxide
Club RLD winch mount
Club MTRs

-MY05 SE
-A frankenstein Mini '66 sportspack with a vauxhall lump
-'64 AH Sprite

 
 
Post #12644564th Apr 2014 1:25 pm
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LR3GuyJoe
 


Member Since: 02 Dec 2008
Location: Space Coast Florida
Posts: 443

United States 2005 LR3 4.4 V8 SE Auto Bonatti GreyLR3

Was a sticky relay!!! Thanks a ton! And by ton I mean a ton of money you saved me from going to the stealers!
 Sceen name use to be "wantsanlr3"

Club Traxide
Club RLD winch mount
Club MTRs

-MY05 SE
-A frankenstein Mini '66 sportspack with a vauxhall lump
-'64 AH Sprite

 
 
Post #12644754th Apr 2014 1:59 pm
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Robbie
 


Member Since: 05 Feb 2006
Location: ¯\_(ツ)_/¯
Posts: 17932

United Kingdom 2013 Discovery 4 3.0 SDV6 HSE Auto Baltic BlueDiscovery 4

Well next time you are passing you can buy us a beer!

We like simple fixes.

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 Land Rover - Turning Drivers into Mechanics Since 1948

Battery & Quiescent Current Drain Testing

Diagnostics for:
Defender, FL2, D3, D4, Evoque, RRS & FFRR
A not-for-profit enterprise


 
 
Post #12645934th Apr 2014 5:05 pm
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