in the search for that stupid grey plug to check my ecu codes, all i found were 2 plugs taped together, 2 wire and 3 wire. theyre both 2 plugs that i dont think plugs into anything. i have a eg cx.

is that 2 wire plug the one ive been looking for?

 

right by ecu?
mines not grey but blue

 

https://honda-tech.com/zerothread/1171263

shows u the whole process

 

it also says the plugs are grey alot of peoples are blue lol
i mean its the same thing but some people are that noobish
at least it tells the wire color