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Blend motor issue
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tommyb159
 


Member Since: 13 Aug 2013
Location: bradford
Posts: 36

United Kingdom 2007 Discovery 3 TDV6 XS Auto Java BlackDiscovery 3
Blend motor issue

Could someone please post or link a “how to” description of swappig the blend motors please

Having issues and the car basically has no heating at the minute.

Many thanks
  
Post #22825268th Mar 2022 2:35 pm
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Yankee_Rover
 


Member Since: 02 Jun 2021
Location: Seattle
Posts: 183

United States 2008 LR3 4.4 V8 HSE Lux Auto Zermatt SilverLR3

FWIW I consistently got diagnostic codes for the blend motors and stepper actuators for months. I noticed my battery was low, around 11.7-12.0V so I swapped in a new H8 battery. The codes have not come back and the heat does work better (about 4 weeks ago). No idea why this is. I have read that the ECU will shut down various functions as the battery loses power, starting with less critical systems first.

I did have heat, it was just the dash panel was very weak if running the foot well simultaneously.
 2008 LR3 HSE, 4.4L V8  
Post #22827029th Mar 2022 4:32 pm
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