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850 / S70 & V70 '96-'99 / C70 '97-'05 General Forum for the 850 and P80-platform 70-series models |
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1997 s70 t5 no speedo / no abs / tracsViews : 348 Replies : 4Users Viewing This Thread : |
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Apr 17th, 2019, 11:07 | #1 |
L Mason
Last Online: Feb 3rd, 2024 14:57
Join Date: Nov 2006
Location: alnwick
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1997 s70 t5 no speedo / no abs / tracs
anyone suggest the cause of speedo no longer working / abs and tracs light on. done the usual abs unit change / fix.
need to know more info how speedo works, which sensors ? tia |
Apr 17th, 2019, 13:11 | #2 |
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Location: Horne (Nr. Horley)
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Ideally you need to read the codes to be sure, but the speedo is driven from the front left ABS sensor, so I'd be looking at that first.
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Apr 17th, 2019, 17:39 | #3 |
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Last Online: Yesterday 15:37
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Location: Presteigne, mid Wales
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I would still suspect the ABS module, as Luxobarge says, speedo signal is from n/s/f wheel sensor.
When you say you've done the usual abs unit change, have you had the joints resoldered or just replaced the unit? Not sure if your model is OBD11 compliant, may need to make a flash code reader to check for any codes. |
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Apr 22nd, 2019, 23:03 | #4 |
L Mason
Last Online: Feb 3rd, 2024 14:57
Join Date: Nov 2006
Location: alnwick
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abs speedo
hi guys, thanks for replies. had two different abs units fitted one professionally reconditioned another from a working car and the original re soldered. could do with the plug which goes into the abs unit as its bit broken. but don't know where ill get one
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Apr 23rd, 2019, 12:58 | #5 |
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Last Online: Yesterday 15:37
Join Date: Jun 2018
Location: Presteigne, mid Wales
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No idea where you'll get the plug from, it's part of the wiring loom so will need cutting off and all the cables rejoined...not impossible though if you can find a scrap car with the same plug and connections...
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