# need help with electrical

**URL:** <https://forums.speedlife.net/t/need-help-with-electrical/153363>\
**Category:** SON240sx Automotive\
**Created:** [April 14, 2010, 12:54pm UTC](https://forums.speedlife.net/t/need-help-with-electrical/153363 "2010-04-14T12:54:42Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![240sxdrifter](https://avatars.discourse-cdn.com/v4/letter/2/85f322/32.png) [@240sxdrifter](https://forums.speedlife.net/u/240sxdrifter)\
**Post date:** [April 14, 2010, 12:54pm UTC](https://forums.speedlife.net/t/need-help-with-electrical/153363/1 "2010-04-14T12:54:42Z")

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ok my dash cd player and security are not working any ideas why

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**Author:** ![m\_wolfenden](https://avatars.discourse-cdn.com/v4/letter/m/ce73a5/32.png) [@m\_wolfenden](https://forums.speedlife.net/u/m_wolfenden)\
**Post date:** [April 14, 2010, 12:59pm UTC](https://forums.speedlife.net/t/need-help-with-electrical/153363/2 "2010-04-14T12:59:07Z")

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any details…lol

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**Author:** ![240sxdrifter](https://avatars.discourse-cdn.com/v4/letter/2/85f322/32.png) [@240sxdrifter](https://forums.speedlife.net/u/240sxdrifter)\
**Post date:** [April 14, 2010, 1:25pm UTC](https://forums.speedlife.net/t/need-help-with-electrical/153363/3 "2010-04-14T13:25:01Z")

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well the car starts any everything but the speedo,dash lights,cd player are not turning on

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**Author:** ![5cott](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/5cott/32/5737_2.png) [@5cott](https://forums.speedlife.net/u/5cott)\
**Post date:** [April 14, 2010, 1:42pm UTC](https://forums.speedlife.net/t/need-help-with-electrical/153363/4 "2010-04-14T13:42:58Z")

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Get a checker, look at the harness, all of them are connected in parallel for the power after I belive the firewall, split the cord at beginning of harness? Power? If yes then follow your harness to the devices and find out where power is being lost.

If being lost before the split in the harness; it will either be a fuse or potentially the power going to the fuse itself.

Good Luck.

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**Author:** ![240sxdrifter](https://avatars.discourse-cdn.com/v4/letter/2/85f322/32.png) [@240sxdrifter](https://forums.speedlife.net/u/240sxdrifter)\
**Post date:** [April 14, 2010, 1:48pm UTC](https://forums.speedlife.net/t/need-help-with-electrical/153363/5 "2010-04-14T13:48:18Z")

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would it be the fu100a ?

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**Author:** ![5cott](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/5cott/32/5737_2.png) [@5cott](https://forums.speedlife.net/u/5cott)\
**Post date:** [April 14, 2010, 2:51pm UTC](https://forums.speedlife.net/t/need-help-with-electrical/153363/6 "2010-04-14T14:51:06Z")

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Get a tester, or a battery with and LED and test ALL your fuses.

You will be glad you did 🙂

Everything was working on my car, I had some burnt out fuses, replaced them. Did it do anything? Who knows. But atleast it all works now.

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**Author:** ![240sxdrifter](https://avatars.discourse-cdn.com/v4/letter/2/85f322/32.png) [@240sxdrifter](https://forums.speedlife.net/u/240sxdrifter)\
**Post date:** [April 14, 2010, 5:28pm UTC](https://forums.speedlife.net/t/need-help-with-electrical/153363/7 "2010-04-14T17:28:23Z")

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fixed it thanks

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**Author:** ![LDN\_D.K](https://avatars.discourse-cdn.com/v4/letter/l/a87d85/32.png) [@LDN\_D.K](https://forums.speedlife.net/u/LDN_D.K)\
**Post date:** [April 27, 2010, 3:34pm UTC](https://forums.speedlife.net/t/need-help-with-electrical/153363/8 "2010-04-27T15:34:01Z")

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> [@240sxdrifter](#):
>
> fixed it thanks

Hey i got the same problem you find out what it was ???