DS4 heater blower

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Yitearp
Posts: 9
Joined: 18 Apr 2022, 21:58

Re: DS4 heater blower

Post by Yitearp »

missed this - Great i will do so hopefully i can be pointed in the right direction to install also

cheers
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GiveMeABreak
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Re: DS4 heater blower

Post by GiveMeABreak »

We can only offer you an official parts service, any technical help will be down to individuals to assist with. I should be able to pop up a guide in the donating members resources section for you though if you decide to go ahead.
Please Don't PM Me For Technical Help

Marc
Wayneh
Posts: 1
Joined: 15 May 2023, 17:39

Re: DS4 heater blower

Post by Wayneh »

Hi , I noticed this thread , I have same problem heater blower stopped working, took to local garage and they said motor and fuse is fine , there is no earth supply to motor . So was wondering where this earth connection is located and can try rectifying myself
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GiveMeABreak
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Re: DS4 heater blower

Post by GiveMeABreak »

You may likely find it is the Heater Motor Control Module. When these fail it's usually all or nothing on the fan speed.

The power is supplied to the motor via the HMCM resistors, so that's why there won't be any power to the motor if this module has failed.
Please Don't PM Me For Technical Help

Marc