# what is this

**URL:** <https://forums.speedlife.net/t/what-is-this/114925>\
**Category:** SON240sx Automotive\
**Created:** [April 23, 2008, 11:21am UTC](https://forums.speedlife.net/t/what-is-this/114925 "2008-04-23T11:21:42Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![frankduxx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/frankduxx/32/5647_2.png) [@frankduxx](https://forums.speedlife.net/u/frankduxx)\
**Post date:** [April 23, 2008, 11:21am UTC](https://forums.speedlife.net/t/what-is-this/114925/1 "2008-04-23T11:21:42Z")

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what is the plug its in the engine bay by the pass motor mount

 ![http://i30.tinypic.com/eqtje9.jpg](http://i30.tinypic.com/eqtje9.jpg)

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**Author:** ![sil8t](https://avatars.discourse-cdn.com/v4/letter/s/ea666f/32.png) [@sil8t](https://forums.speedlife.net/u/sil8t)\
**Post date:** [April 23, 2008, 11:33am UTC](https://forums.speedlife.net/t/what-is-this/114925/2 "2008-04-23T11:33:44Z")

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power steering pressure sensor

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**Author:** ![John\_sinopoli](https://avatars.discourse-cdn.com/v4/letter/j/c6cbf5/32.png) [@John\_sinopoli](https://forums.speedlife.net/u/John_sinopoli)\
**Post date:** [April 23, 2008, 12:34pm UTC](https://forums.speedlife.net/t/what-is-this/114925/3 "2008-04-23T12:34:40Z")

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yeaa looks like a power steering line that for sure

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**Author:** ![frankduxx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/frankduxx/32/5647_2.png) [@frankduxx](https://forums.speedlife.net/u/frankduxx)\
**Post date:** [April 23, 2008, 1:25pm UTC](https://forums.speedlife.net/t/what-is-this/114925/4 "2008-04-23T13:25:04Z")

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ya it is. so its a pressure sensor for sure?

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**Author:** ![Pants](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/pants/32/5590_2.png) [@Pants](https://forums.speedlife.net/u/Pants)\
**Post date:** [April 23, 2008, 11:32pm UTC](https://forums.speedlife.net/t/what-is-this/114925/5 "2008-04-23T23:32:50Z")

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yea its main function is.

when you hit full lock it sends a signal to ur ecu to rev a little bit higher to help it from stalling

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**Author:** ![Silvia\_Drift](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/silvia_drift/32/5271_2.png) [@Silvia\_Drift](https://forums.speedlife.net/u/Silvia_Drift)\
**Post date:** [April 23, 2008, 11:58pm UTC](https://forums.speedlife.net/t/what-is-this/114925/6 "2008-04-23T23:58:57Z")

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Pantaloons is right. You don’t need it. I’m running an aftermarket PS line with no sensor and its fine.

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**Author:** ![frankduxx](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/frankduxx/32/5647_2.png) [@frankduxx](https://forums.speedlife.net/u/frankduxx)\
**Post date:** [April 25, 2008, 11:58pm UTC](https://forums.speedlife.net/t/what-is-this/114925/7 "2008-04-25T23:58:51Z")

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so basicly if its not pluged in i wont get a warning light?