The most likely problem is the final stage power transistor/resistor pack located on the base of the blower, replacements are available.
Try The "how to" here NBthe ephotos are missing, but it is fairly straight forward
https://www.volvoforums.org.uk/showthread.php?t=74907
here
https://www.volvoforums.org.uk/showthread.php?t=82007
and here
https://www.volvoforums.org.uk/showthread.php?t=6632
There are similar issues found in the V70's both P1 and P2 - cheapest and easiest way is to swap it for a good blower from a breaker.
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The saddest moment is when the one who gave you the best memories....becomes a MEMORY
V70 SE 2004 2.3L T5 Geartronic, C70 2005 2.0T Automatic, Sold 2.4l 20 Valve Automatic Torslander Sold 854 GLT 20v Auto
Last edited by ASt85; Nov 6th, 2019 at 10:05.
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