Heater blower not working

[Lively]

Hey guys just wondering if ye could help me out.  My heater fan only works on the highest setting. For the first three settings nothing happens but when you turn it to the last setting it works. Is it a handy fix?  Any help appreciated ??

[cancunia]

It's probably the resistor pack, have a search around on the forum for more details.

[Sol]

On the B9 the pack is slotted into the heater fan housing, above the throttle pedal. One bolt and slide it to the side then remove. Replacement is the reverse.

I have a thread on mine here: (you can read the whole thread but this is the part where I remove and replace stuff on my B9 - model with manual AC)

https://www.berlingoforum.com/thread-201...#pid127842

You probably only need to do the resistor, its about £20 from a motor factor, part number is in that thread. No need to pull the fan like I did unless the resistor fails to fix it. (unlikely)

[Antdad]

My blower has completely gone after going through a phase of intermittently working, is that likely to be the relay?

[Multispacer]

My blower has completely gone after going through a phase of intermittently working, is that likely to be the relay?

Could be either the relay or the resistor pack. The relay is located in area above the glove box, you need to unclip some of the lining behind the glove box [glove box does not need to be removed] 

If you have a multimeter you can check the relay contacts [in the 'relaxed' state] and if you put a 12V supply on the coil contacts you should hear it 'click' and then measure the contacts again to check they have switched over from their previous relaxed state.