Hi Folks!

First post here -- still trying to figure out how this forum (and my truck) works. I've got a 1989 Toyota Pickup 22re 4wd 2.5l 4cyl... learning lots, and yotatech has been an incredible resource so far, so thank you all. Got a quick question, and I hope I am posting in the right zone (please tell me if not). Trying to switch out the knock sensor cause I got code 52, and read a bunch of posts on wiring vs knock sensor, how to test it with ohm, etc. I'm just trying to find the damn thing! I've read this dang post (https://www.yotatech.com/forums/f131...on-22re-97311/) over and over, but I keep swinging off that single wire cap, hoping it'll make sense, and I see this... wtf is this how do i take it off to replace it!! Y'all seem nice, but you can rip me apart.

This is what I see... passenger side.

I open it hoping for spontaneous understanding...

And I am dumbfounded.

Thanks folks!

 

oil pressure sender.
The knock sensor is smaller. It's about 10:00 to the oil filter

 

Thank you for your help!! If anyone wants a nice photo, here it is. 9-10pm knock sensor lil bugger is hidden up there