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ABS/TRACS OFF panel lights on. '98 s70 GLT

Help, Advice and DIY Tutorials on Volvo's P80 platform cars -- Volvo's 1990s "bread and butter" cars -- powered by the ubiquitous and durable Volvo inline 5-cylinder engine.

1992 - 1997 850, including 850 R, 850 T-5R, 850 T-5, 850 GLT
1997 - 2000 S70, S70 AWD
1997 - 2000 V70, V70 AWD
1997 - 2000 V70-XC
1997 - 2004 C70

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tmower
Posts: 35
Joined: 17 May 2008
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ABS/TRACS OFF panel lights on. '98 s70 GLT

Post by tmower »

ABS/TRACS Off lights are lit up. Chilton's manuel indicates perhaps a wheel sensor problem. How to determine which wheel sensor LH/RH front or rear wheel is problematic? Or is it someother problem? Thanks for any advice with this braking problem. Car was in use when lights came on.

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BEJinFbk
Posts: 4067
Joined: 5 January 2008
Year and Model: '98 V70 R
Location: Fairbanks, Alaska
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Post by BEJinFbk »

You are not the first...
Here is a very good place to get info:
http://home.earthlink.net/~vicrocha/
He also does very good work!
'98 V70 R - Well Equipped for Life Up North... ;)

MadeInJapan
MVS Moderator
Posts: 13434
Joined: 31 March 2005
Year and Model: '98 S70 T5 '07S40T5
Location: Knoxville, TN American but born in Japan
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Post by MadeInJapan »

I agree with the ABS module. Also, check out the thread for fixing this yourself in the repair database.
'98 S70 T5 Emrld Grn Met/Beige Tons of Upgrades Mobil-1
'04 V70 2.5T Red/Taupe Some Upgrades Mobil-1
'07 S40 T5 AWD 6 speed manual! Silver/Black Stage1 Heico & Elevate
'07 S60 2.5T Blue/Taupe- my kid's Volvo

Rsterns
Posts: 7
Joined: 30 July 2008
Year and Model:
Location: Lompoc, CA

Post by Rsterns »

I agree that it's the module, but I'm not sold on DIY for the repair. Reading some posts on the subject, some of the pins are stated to require a lot of heat in order for the solder to reflow properly. I work in aerospace, and am NASA certified in soldering. Without knowing the scematic or what's under the board, I'd be reluctant to touch it with a soldering iron. As a matter of fact, Mine is out for repair as we speak with Module Master. It's $150 but has a d 5 year warrently and is fully tested, something the DIY can't do. Food for thought. P.S. don't forget to pick up your little #5 external torx lock socket to remove the module!
Rsterns

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