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heated seats not working 2004 V70R

Help, Advice, Owners' Discussion and DIY Tutorials on Volvo's stylish, distinctive P2 platform cars sold as model years 2001-2007 (North American market year designations).

2001 - 2007 V70
2001 - 2004 V70 XC (Cross Country)
2004 - 2007 XC70 (Cross Country)
2001 - 2009 S60
2003 - 2007 S60 R
2004 - 2007 V70 R

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MDK
Posts: 600
Joined: 8 April 2018
Year and Model: 2004 S60R
Location: Ohio
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heated seats not working 2004 V70R

Post by MDK »

Hey all, MDK here. So, when I got this one a few years ago the heated seats didn't work. The light on the dash pops on when you turn it on, but nothing. The fuse is good.So, yesterday a senior Volvo tech gave me a heated seat module. Are they all the same for that chassis? I've been having trouble trying to find it.i looked under the seat but couldn't identify which one it is.

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erikv11
Posts: 11800
Joined: 25 July 2009
Year and Model: 850, V70, S60R, XC70
Location: Iowa
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Post by erikv11 »

The little black seat heater module is right under the seat should be obvious, e.g. pics here. Are they missing from your car? Or did the tech give a different module? Post. a pic if so.

For most P2 modules the rule is '01-'04 for one CANBUS speed, '05-'07 for the other. Not sure if true for seat modules too. Additional info here viewtopic.php?t=93247
'95 854 T-5R, Motronic 4.4, 185k
'98 V70, T5 tune-injectors-turbo, LPT engine, 304k, daily driver
'06 S60 R, 197k
'07 XC70, black, 205k
'07 XC70, willow green, 212k
'99 Camry V6 :shock: 153k
gone: '96 NA 850 210k, '98 NA V70 182k, '98 S70 NA 225k, '96 855 NA 169k

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br0dy519
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Joined: 17 December 2019
Year and Model: 2004 XC70
Location: Windsor, ON
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Post by br0dy519 »

Rear defrost and seat heater not working? Have we ruled out an issue with the CCM perhaps
04s60 2.4
04xc70 2.5t
prwood wrote:I wish I had a permanent car repair area that was covered, had a level surface, lighting and fans, a workbench, and tool cabinets. You know,like a garage. Much of my time during the job is spent hauling things up and down the stairs to the basement or in and out of the storage shed, or running back downstairs when I realize I need something else,or taking a break from standing out in the sun,or using flashlights or work lamps when it gets dark.

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MDK
Posts: 600
Joined: 8 April 2018
Year and Model: 2004 S60R
Location: Ohio
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Post by MDK »

It might be the climate control.. fun stuff

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