# no rpm signal where to look **URL:** \ **Category:** SON240sx Automotive\ **Created:** [February 1, 2012, 7:22am UTC](https://forums.speedlife.net/t/no-rpm-signal-where-to-look/220174 "2012-02-01T07:22:13Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![canadian\_cartel](https://avatars.discourse-cdn.com/v4/letter/c/ce73a5/32.png) [@canadian\_cartel](https://forums.speedlife.net/u/canadian_cartel)\ **Post date:** [February 1, 2012, 7:22am UTC](https://forums.speedlife.net/t/no-rpm-signal-where-to-look/220174/1 "2012-02-01T07:22:13Z")
Okay i have a problem that i have been trying to figure out for awhile now. My car has no rpm signal so my injectors dont work. so i want to know what sensor does the ecu get the rpm signal from . ---
**Author:** ![danbikes](https://avatars.discourse-cdn.com/v4/letter/d/f9ae1b/32.png) [@danbikes](https://forums.speedlife.net/u/danbikes)\ **Post date:** [February 1, 2012, 9:15am UTC](https://forums.speedlife.net/t/no-rpm-signal-where-to-look/220174/2 "2012-02-01T09:15:51Z")
A good start would be telling us what car/engine you have… ---
**Author:** ![canadian\_cartel](https://avatars.discourse-cdn.com/v4/letter/c/ce73a5/32.png) [@canadian\_cartel](https://forums.speedlife.net/u/canadian_cartel)\ **Post date:** [February 1, 2012, 11:55am UTC](https://forums.speedlife.net/t/no-rpm-signal-where-to-look/220174/3 "2012-02-01T11:55:26Z")
1995 240sx with a ka24de ---
**Author:** ![Nissan\_Crazy](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/nissan_crazy/32/5775_2.png) [@Nissan\_Crazy](https://forums.speedlife.net/u/Nissan_Crazy)\ **Post date:** [February 1, 2012, 12:31pm UTC](https://forums.speedlife.net/t/no-rpm-signal-where-to-look/220174/4 "2012-02-01T12:31:54Z")
I think you get your rpm signal from the distributor on a 95 ka set up.Not 100%.