# ABS 101 pop quiz

**URL:** https://forums.speedlife.net/t/abs-101-pop-quiz/32943
**Category:** NYSpeed Automotive
**Created:** [July 25, 2007, 10:53am UTC](https://forums.speedlife.net/t/abs-101-pop-quiz/32943 "2007-07-25T10:53:31Z")
**Posts on this page:** 7
**Page:** 1

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### Author: ![SVT3945](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/svt3945/32/7409_2.png) [@SVT3945](https://forums.speedlife.net/u/SVT3945)
#### Post date: [July 25, 2007, 10:53am UTC](https://forums.speedlife.net/t/abs-101-pop-quiz/32943/1 "2007-07-25T10:53:31Z")

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What are the varied reasons an ABS light would remain on and can a scan tool tell me what the issue is ??

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### Author: ![LZ1](https://avatars.discourse-cdn.com/v4/letter/l/7ab992/32.png) [@LZ1](https://forums.speedlife.net/u/LZ1)
#### Post date: [July 25, 2007, 10:57am UTC](https://forums.speedlife.net/t/abs-101-pop-quiz/32943/2 "2007-07-25T10:57:22Z")

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Wheel speed sensors?

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### Author: ![Bigairskier1580](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bigairskier1580/32/7612_2.png) [@Bigairskier1580](https://forums.speedlife.net/u/Bigairskier1580)
#### Post date: [July 25, 2007, 10:57am UTC](https://forums.speedlife.net/t/abs-101-pop-quiz/32943/3 "2007-07-25T10:57:22Z")

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I don’t know/think a scantool would help ya.

My guess is one of the sensors shit the bed.

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### Author: ![Nikuk](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nikuk/32/7254_2.png) [@Nikuk](https://forums.speedlife.net/u/Nikuk)
#### Post date: [July 25, 2007, 10:58am UTC](https://forums.speedlife.net/t/abs-101-pop-quiz/32943/4 "2007-07-25T10:58:28Z")

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[quote=“FormulaLS1,post:2,topic:32943"”]

Wheel speed sensors?

[/quote]

ftw

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### Author: ![93dx\_hatch](https://avatars.discourse-cdn.com/v4/letter/9/90ced4/32.png) [@93dx\_hatch](https://forums.speedlife.net/u/93dx_hatch)
#### Post date: [July 25, 2007, 11:01am UTC](https://forums.speedlife.net/t/abs-101-pop-quiz/32943/5 "2007-07-25T11:01:08Z")

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bad connection or badly rusted wheel (the slotted one that the sensor reads)

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### Author: ![MaximaSE98](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/maximase98/32/7600_2.png) [@MaximaSE98](https://forums.speedlife.net/u/MaximaSE98)
#### Post date: [July 25, 2007, 11:01am UTC](https://forums.speedlife.net/t/abs-101-pop-quiz/32943/6 "2007-07-25T11:01:48Z")

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most likely a wheel speed sensor, especially in FWD Chevy’s, but could be ABS Module…go see Mike at F&T Motors

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### Author: ![3sny](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/3sny/32/5005_2.png) [@3sny](https://forums.speedlife.net/u/3sny)
#### Post date: [July 25, 2007, 12:29pm UTC](https://forums.speedlife.net/t/abs-101-pop-quiz/32943/7 "2007-07-25T12:29:40Z")

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some better scan tools can read abs,you can also do the jumper wire and count the flashes method.