# SR Wiring

**URL:** <https://forums.speedlife.net/t/sr-wiring/144340>\
**Category:** Canada Nissan Automotive\
**Created:** [September 20, 2006, 8:16pm UTC](https://forums.speedlife.net/t/sr-wiring/144340 "2006-09-20T20:16:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![SRS\_3](https://avatars.discourse-cdn.com/v4/letter/s/ecae2f/32.png) [@SRS\_3](https://forums.speedlife.net/u/SRS_3)\
**Post date:** [September 20, 2006, 8:16pm UTC](https://forums.speedlife.net/t/sr-wiring/144340/1 "2006-09-20T20:16:06Z")

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Ok dunno if this question has been asked b4 but when cutting the wires to the ecu following the [http://www.frsport.com/sr20det-swap-engine-harness-wiring-guide-sr20-p-665.html](http://www.frsport.com/sr20det-swap-engine-harness-wiring-guide-sr20-p-665.html) instructions. will the unused wires affect my stereo/heater and fan/ any other electronics. i guess wha im asking is wha do the unused wires in the instructions do?

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**Author:** ![RS13](https://avatars.discourse-cdn.com/v4/letter/r/46a35a/32.png) [@RS13](https://forums.speedlife.net/u/RS13)\
**Post date:** [September 20, 2006, 8:46pm UTC](https://forums.speedlife.net/t/sr-wiring/144340/2 "2006-09-20T20:46:53Z")

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Follow HeavyThrottle to the T

All of the un-used wire don’t worry about them.

[www.heavythrottle.com](http://www.heavythrottle.com)