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Gert



Member Since: 11 Jun 2014
Location: Vaassen
Posts: 9

Netherlands 2006 Defender 90 Td5 HT Java Black
Airco Switch Defender Airconditioning Unit

In my Defender 90 TD5 is an airconditioning unit fitted as an aftermarket unit.




This unit is controlled by two switches; one for the Vent RPM (left) and one for the Cooling Temp (right).





The temp control switch does not light up anymore and I would like to change the light of it.



Has anybody a wiring diagram for this unit? Then I can see what type of light (LED-12V?) I need for replacement.

Post #400089 18th Feb 2015 6:53pm
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CDN38



Member Since: 14 Nov 2014
Location: North Vancouver
Posts: 667

Canada 2000 Defender 110 Td5 SW Bonatti Grey

I've got the same unit.... and I don't recall it ever lighting up. Yours used to light up?

Post #400120 18th Feb 2015 8:17pm
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Gert



Member Since: 11 Jun 2014
Location: Vaassen
Posts: 9

Netherlands 2006 Defender 90 Td5 HT Java Black

Yes, both switches lighted up. When you open them, you will discover a small light. A new switch is about $60, so I will try a new 0,5 watt bulb as a replacement.

Post #400140 18th Feb 2015 9:30pm
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CDN38



Member Since: 14 Nov 2014
Location: North Vancouver
Posts: 667

Canada 2000 Defender 110 Td5 SW Bonatti Grey

How did you get the switch panel out?

Post #400143 18th Feb 2015 9:38pm
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Gert



Member Since: 11 Jun 2014
Location: Vaassen
Posts: 9

Netherlands 2006 Defender 90 Td5 HT Java Black

With a small screwdriver you can push it out.

Post #400145 18th Feb 2015 9:41pm
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Justtellme



Member Since: 23 Nov 2015
Location: Ottawa
Posts: 255

Canada 2003 Defender 110 Td5 SW Oslo Blue

I just had mine apart today and both controller bulbs are dead.....any chance your fix worked out?
Where did you source the bulbs?
Patrick

Post #621907 5th May 2017 1:39pm
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eddie



Member Since: 08 Sep 2012
Location: Cotswolds
Posts: 363

England 2005 Defender 110 Td5 XS DCPU Bonatti Grey

A bit of a thread resurrection I know....... but the illumination has failed in my air conditioning controls, I've levered the panel as much as I dare and it isn't budging...... I don't know if I will be able to push it out through the speaker aperture? it's too cold to mess about with it at the moment.

Any pictures of the back of the switches, or better still the clips that retain them? at least I would know the best place to lever Neutral

Post #676627 7th Jan 2018 4:28pm
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