knock input

[xuge]

I would like to ask how to connect the three-wire knock sensor into the M800 to detect the knock situation. The engine is CBR600.

[David Ferguson]

I assume you are talking about the SKM (Standalone Knock Module). Here is the data sheet with wiring info:

https://www.milspecwiring.com/DATA%20SH ... %20SKM.pdf

[xuge]

no，is NTK

[Stephen Dean]

A Knock sensor cannot be directly wired into an Mx00 series ECU, you need to use the SKM for Knock control with the Mx00 (or the OKM for an OEM replacement board). The three wire Knock sensors are typically wired with Signal, 0V and Shield Ground.