revolvolution09 Posted December 22, 2012 Report Share Posted December 22, 2012 Well my abs/ trac off light been on for a year or so. I went to pull it yourself jy today and got two modules out for free basically. One i got out from 850 and other one from s70. I came home and installed one, and lights still on. Ill try other one tomo, so hope light will go away. If light still stays on, what can it be then? Link to comment Share on other sites More sharing options...
Tightmopedman9 Posted December 22, 2012 Report Share Posted December 22, 2012 Check your wheel speed sensors, the wires can sometimes get snagged and break. Link to comment Share on other sites More sharing options...
revolvolution09 Posted December 22, 2012 Author Report Share Posted December 22, 2012 Yea ill check them out tomo. Thanks Link to comment Share on other sites More sharing options...
JRL Posted December 22, 2012 Report Share Posted December 22, 2012 You have to get the same module, there are two, one with tracs, one without. Link to comment Share on other sites More sharing options...
Matty Moo Posted December 22, 2012 Report Share Posted December 22, 2012 With a jy unit you have a 50/50 chance of it working or not. If you have a meter you can check continuity to each sensor through the head of the harness. Link to comment Share on other sites More sharing options...
revolvolution09 Posted December 22, 2012 Author Report Share Posted December 22, 2012 I was reading today that abs does a self check at 8-15 mph, so i need to take a drive i guess. You have to get the same module, there are two, one with tracs, one without. Both cars had trac switch, i had to make sure before i pulled them off. Link to comment Share on other sites More sharing options...
sjmcarz Posted December 22, 2012 Report Share Posted December 22, 2012 I was reading today that abs does a self check at 8-15 mph, so i need to take a drive i guess. Both cars had trac switch, i had to make sure before i pulled them off. Yes, you need to drive it. It took about a half mile for the light to go out the last time that I repaired one. Link to comment Share on other sites More sharing options...
revolvolution09 Posted December 22, 2012 Author Report Share Posted December 22, 2012 Well i drove around and light didnt go off. I put other module in and light went off on start up, so now im good. Thank you all for your help. Link to comment Share on other sites More sharing options...
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