2002 E39 530d aux fan blower fault

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  1. 2002 E39 530d aux fan blower fault 
    #1
    Bimmer Fan
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    Tucker's Car Details
    Model of Car:
    530d
    Year of Manufacture:
    2002
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    Hi guys, i wonder if any one can help.
    My heater blower fan is stuck on maximum speed, despite being able to alter the speed on the display. The fan even stays on when the keys are removed from the ignition. I have had to remove the 40 amp fuse from up inside the dashboard. Any thoughts would be very much appreciated. Cheers.
     
     

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    #2
    BMW Crazed
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    chrissmiffo's Car Details
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    Fsr final stage resistor i would think It governs the fan speed with a series of differing value resistors in one block I would assume its not working its either that or the heater relay behind the glovebox

    Put it in a search and all the info you need will come up
     
     

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    Tucker (12-10-2009)

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    #3
    BMW Master
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    barney3's Car Details
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    Final stage resistor, drivers side of heater box
     
     

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  7. 530D heater problems with fan staying on 
    #4
    Bimmer Fan
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    subseadesigner's Car Details
    Model of Car:
    530DSE
    Year of Manufacture:
    2000
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    MANUAL
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    SALOON

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    Seem to me lots of problems with the heater fan running after ignition key removed and making the battery go flat......solution is replace the heater final stage resistor....it will cost you £85 inc vat and is accessed via passenger side footwell.....
     
     

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    #5
    Bimmer Fan
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    subseadesigner's Car Details
    Model of Car:
    530DSE
    Year of Manufacture:
    2000
    Transmission Type:
    MANUAL
    Car Body Type:
    SALOON

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    Aberdeen
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    Quote Originally Posted by Tucker View Post
    Hi guys, i wonder if any one can help.
    My heater blower fan is stuck on maximum speed, despite being able to alter the speed on the display. The fan even stays on when the keys are removed from the ignition. I have had to remove the 40 amp fuse from up inside the dashboard. Any thoughts would be very much appreciated. Cheers.
    replace the final stage heater resistor you can access it via passengers side footwell it costs £85 inc vat has a electrical plug on the end with 5 terminals
     
     

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