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Heater fan stops working
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Mahoganybob
 


Member Since: 02 Jan 2015
Location: Wales
Posts: 4

United Kingdom 2005 Discovery 3 TDV6 S Manual Tonga GreenDiscovery 3

Very Happy Swapped relay for New unit and now seems to be Ok (No fan at all with old relay) So will keep my fingers crossed that its not the canbus, a local garage with diagnostics better than mine is going to have a look at the Suspension fault but I think you are right so we will see if he can pinpoint it and effect a cure
Thanks again for the help
Bob
  
Post #14013605th Jan 2015 4:35 pm
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Mahoganybob
 


Member Since: 02 Jan 2015
Location: Wales
Posts: 4

United Kingdom 2005 Discovery 3 TDV6 S Manual Tonga GreenDiscovery 3

Sorry for delay. A New relay sorted the Heater fan problem but car in now for Suspension/handbrake and assorted other faults which as you suggested could be a Canbus problem we shall see! oh for the joy of mechanical systems
  
Post #14365943rd Mar 2015 12:28 pm
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Stuart M
 


Member Since: 27 Jan 2015
Location: Cambridge
Posts: 25

United Kingdom 2005 Discovery 3 TDV6 SE Auto Bonatti GreyDiscovery 3

Thanks to you guys I was able to change the relay and resolve my intermittent heater problem. Thumbs Up
  
Post #14366353rd Mar 2015 2:23 pm
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bbyer
 


Member Since: 25 Dec 2008
Location: Edmonton Alberta
Posts: 702

Canada 2005 LR3 4.4 V8 HSE Auto Zambezi SilverLR3
frayed/broken Canbus conductors in left front wheel well.

Mahoganybob wrote:
... now for Suspension/handbrake and assorted other faults which as you suggested could be a Canbus problem we shall see! oh for the joy of mechanical systems


The link below relates to a guaranteed broken Canbus wire location; hence if you have any Canbus problem, it is the place to look as it is easy to get at and is probably the source of the problem, or will be for future problems.

In brief, there are three pair of connectors joining cables from the frame to cables on the body. I think there is relative movement there and hence along with road splash, you get deterioration of the conductors leading to the connectors.

http://www.disco3.co.uk/forum/post934961.html#934961

We appreciated the update re the heater fan problem and solution.
 2005 LR3 HSE 4.4L AJ-V8 petrol; Traxide Dual Battery; PIAA 2500K Yellow Ion H11 Fog Light bulbs; CounterAct LT-2 Capacitive Corrosion control; LLumar AIR80 Blue clear Infra Red blocking side window film; Liftgate manual release; Schrader Valve "air in" mod to OEM air suspension reservoir tank; Akebono ceramic pads; OEM solid vented discs; LR4 design hitch receiver; Wiggs D4 MOST bluetooth module; Clock on the Dash; 3 Flash signal light mod; Backup Camera; 2015/16 Nav Data update.  
Post #14366643rd Mar 2015 3:41 pm
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nutter123
 


Member Since: 26 Jan 2013
Location: Glasgow
Posts: 28

Scotland 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

Mine was the relay too - easy fix
  
Post #156779126th Nov 2015 7:11 pm
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nutter123
 


Member Since: 26 Jan 2013
Location: Glasgow
Posts: 28

Scotland 2006 Discovery 3 TDV6 SE Manual Buckingham BlueDiscovery 3

I just swapped it with a spare relay in the fuse box until I bought a replacement!
  
Post #156779226th Nov 2015 7:11 pm
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