While pursuing an aircon problem I've found the single radiator cooling fan motor seems to have failed.
Before spending £250 on a new one I'd like to confirm it is indeed unseviceable.
1. Having removed the motor, the main power terminals (the big pair) read open circuit with my ohmmeter. Does this confirm the motor is u/s?
2. What do the other terminals (small pair) do?
3. If the motor has failed, would this stop the aircon from working?
4. Can the motor be repaired? (It looks as though the lugs could be drilled out, but not easily)
5. Is there a cheaper option than £250?
6. Where can I find a circuit diagram for this, the aircon, and any other of the car's systems?
Comments welcome.
Many thanks,
Mike
C5 X7 2.0 HDI 2008 Confirm failed radiator cooling fan?
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Re: C5 X7 2.0 HDI 2008 Confirm failed radiator cooling fan?
How about giving this mob a call? X7 side on write off, they may still have the radiator cooling fan.
http://www.hills-motors.co.uk/breakers/ ... anual/6013
Andy
http://www.hills-motors.co.uk/breakers/ ... anual/6013
Andy
09 C5 X7 2.0Hdi Exclusive in Perla Nera black (the best colour)
Re: C5 X7 2.0 HDI 2008 Confirm failed radiator cooling fan?
The main power terminals open mean worn brushes.
The other terminals are a rotation sensor.
I fixed my Mk I for a few weeks by tapping all around it with a hammer; that sort of reseats the brushes.
Don’t know if lack of rotation causes the aircon not to work, but that’s the only purpose that I can see for it.
The Mk I doesn’t have a sensor and I’ve bought a generic 14 inch fan from a car accessory shop as shown in this link:
http://www.supercheapauto.com.au/online ... mendations" onclick="window.open(this.href);return false;
The other terminals are a rotation sensor.
I fixed my Mk I for a few weeks by tapping all around it with a hammer; that sort of reseats the brushes.
Don’t know if lack of rotation causes the aircon not to work, but that’s the only purpose that I can see for it.
The Mk I doesn’t have a sensor and I’ve bought a generic 14 inch fan from a car accessory shop as shown in this link:
http://www.supercheapauto.com.au/online ... mendations" onclick="window.open(this.href);return false;
2002 C5 2.0i AL4 230,000 km 76372389
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Re: C5 X7 2.0 HDI 2008 Confirm failed radiator cooling fan?
Thanks for replies so far. Much appreciated.
Hills Breakers had sold the part I need. Never mind!
Since posting I've done more research using my Diagbox. It looks like the fan is supposed to be two speed.
If this is the case, how and from where is the speed controlled?
If the two smaller pins are for fan speed monitoring, then the speed control must be elsewhere?
Comments welcome.
Thanks to all,
Mike
Hills Breakers had sold the part I need. Never mind!
Since posting I've done more research using my Diagbox. It looks like the fan is supposed to be two speed.
If this is the case, how and from where is the speed controlled?
If the two smaller pins are for fan speed monitoring, then the speed control must be elsewhere?
Comments welcome.
Thanks to all,
Mike
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Re: C5 X7 2.0 HDI 2008 Confirm failed radiator cooling fan?
Tried tapping, but without success.
Bought new fan assembly (from NEAT on eBay) for £250.
Aircon now works!
Thanks for help.
Mike
Bought new fan assembly (from NEAT on eBay) for £250.
Aircon now works!
Thanks for help.
Mike
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Re: C5 X7 2.0 HDI 2008 Confirm failed radiator cooling fan?
Hi, up the same creek without the same paddle
So I am looking to replace mine as well, NEAT show it at £390....can you point me to the one you got for £250
So I am looking to replace mine as well, NEAT show it at £390....can you point me to the one you got for £250
mikevybiral wrote:Tried tapping, but without success.
Bought new fan assembly (from NEAT on eBay) for £250.
Aircon now works!
Thanks for help.
Mike
Alasdair
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3x C5x7 Steering racks and counting
Activa, the Moose Rider
3x C5x7 Steering racks and counting
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Re: C5 X7 2.0 HDI 2008 Confirm failed radiator cooling fan?
Ebay No 371160353146
Best of luck.
Mike
Best of luck.
Mike