Jump to content

Knock Control Input


Recommended Posts

Hello, I have a knock control module (GM) that gives 8-10v DC when NO knock is detected and 0v DC when knock is detected.

I assume im suppose to connect it to the 0-5V analog input, but how does the Ecu "Read" the input? Is 0v knock conrol ON and 5v OFF ? Or the other way around ???

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...