DS4 heater blower

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Yitearp
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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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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.
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Marc
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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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Posts: 37424
Joined: 15 Sep 2015, 19:38
Location: West Wales
My Cars: C3 Aircross SUV HDi Flair Peperoncino Red (The Chili Hornet)
C5 X7 2.0 HDi Exclusive Mativoire Beige (The Golden Hornet)
C3 1.6 HDi Exclusive Aluminium Grey (The Silver Hornet)
C5 MK II 2.0 HDi Exclusive Obsidian Black
C5 MK I 2.0 HDi SX Wicked Red
Xantia S2 2.0 HDi SX Hermes Red
C15 Romahome White
XM 2.0 Turbo Prestige Emerald Green Pearlescent
XM 2.0 Turbo Prestige Polar White
XM 2.0 SX Polar White
CX 20 Polar White
GS 1220 Geranium Red
CX 2.4 Prestige C-Matic Nevada Beige
GS 1000 Cedreat Yellow
x 5741

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
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