Knock sensor wiring diagram

2000 MITSUBISHI GALANT

308,000 MILES • 2.4L • 4 CYL • 2WD • AUTOMATIC

DAVIDWAYNE88

MEMBER
1 POST

Did not sensor wire pigtail connector. I don't know what connects to it. Mine is missing and I need to know what connects to the pigtail to the knock sensor and where does it come from so I will know where to look.

Dec 19, 2021 at 9:22 PM

KASEKENNY

✓Experienced Mechanic
18,907 POSTS

I am attaching the info from the manual that we need to use to help figure this out.

Here is a guide that we may find helpful:

https://www.2carpros.com/articles/how-a-knock-sensor-works

If you are not able to find the harness, then you may just want to run new wires, but this is not called a knock sensor. It is called an ignition failure sensor which is fancy but the same thing.

Please run through this and let me know what questions you have.

Thanks

Images (Click to enlarge)