Can control of my fan be wired direct from battery to my dashboard?

[Winkles]

I've got a Renault Espace 2007 MK4. The climate control is defect and out of production. I have tried to have it repaired, but they could not find the parts either.

Is there anyway the system can be modified to get the cooling fan and airco to work again?
Even just to defog my windows. Every mechanic I asked thus far (about 3) said they could not do it.

Fan is controlled through the computer and via 2 resistors now, so that must change for me to use it.

Thanks

[xantia_v6]

Do you know which part(s) of your system are faulty?
Is it a system with electronic controls for the temperature and air direction?

[darbuck]

You need an auto electrician more so than a mechanic if you want something like that looked at. Its linked to the bsi so it would be difficult to bypass. It could be a bad module would you not try and get one out of a breakers