Heater/ cooling fan on fiat ducatto 2.3

[vince433]

The heating/ cooling fan only works on the high setting. Is there a separate fuse for the fan. The aircon only works on the low fan settings
Thanks

 

[Guigsy]

You've probably burnt out the fan speed resistor or the connector. It's a common issue with the Ducato. I lost two in 4 years with my 2007.

The fan will continue to work on max because it bypasses the resistor. You can get to the resistor and connector from the passenger footwell.

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EDIT: For me, it was actually the connector that burnt out the first time.

 

[Revolvor]

I don't know the age of your MH, but this applies to my 2008 Ducato.

https://www.motorhomefun.co.uk/forum/threads/ducato-heater-blower.148358/post-3152058

 

[Revolvor]

Deleted.

 

[Guigsy]

Passenger footwell:

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[vince433]

Its 2012 ducatto. Thanks for the help. Is it a DIY project. I'm not too bad at DIY mechanics if it's easy to get at

 

[gus-lopez]

Its 2012 ducatto. Thanks for the help. Is it a DIY project. I'm not too bad at DIY mechanics if it's easy to get at

Yes.

 

[Revolvor]

This helped me when I replaced the resistor:

X250 ventilation fan faults/fixes

X250 4 speed ventilation fan faults and remedies. Various symptoms occur so lets look at these logically. The circuit fuse is no.8 40amp in the engine bay fuse/relay box. Between the fuse and the fan is a 30 amp relay in the same box. On from the relay is the fan speed selector switch, this...

www.motorhomefun.co.uk

 

[vince433]

Thanks everyone for your help. I'm away in Wales at the moment but will definitely have a go at the weekend when I'm back home. It was showing 26° when I drove down to Wales yesterday so the air con was a big miss

 

[vince433]

Update
Heater motor resister arrived this morning and fitted (£7.54) .
Everything is working fine.
Thanks everyone for your help