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Location of the ECU in the Nissan Sentra B14

Model: Nissan Sentra MK 4, B14 - Years: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Part: Control unit

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Video tutorial

In this video, we see where the ECU is located in a Nissan Sentra B14; we need to look in the footwell on the driver's side by removing the panel next to the pedals. On the right side of this panel, there is a screw.

Just remove that, and you will find another screw on the other side; remove that as well, and the panel will come off. Behind it is the ECU, secured to a bracket. It is unclear if the ECU is bolted down and the YouTuber has already detached it, or if it is just clipped under the bracket; in any case, it will involve at most a couple of screws.

To make the modification, the YouTuber turned the screw located on the sticker to the right for three seconds: that was enough to turn off the warning light on the dashboard.


Updated on 12 September 2026 by ScegliAuto


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Watch the video!


by ScegliAuto

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