Originally Posted by sullycrx
I am adding a o2 simulator, to get rid of a pesky check engine code. I need to know the wire diagram a 98 type-r us spec. I looked and can't find any info on what wire it is on the ecu. I need to by pass the o2 sensor after the cat. Thanks in advance for any help.
Sully
I just did this last night. A friend of mine built an 02 sim for me.
However my car is a 97 R, so my wiring may be slightly different. Also we had to do some troubleshooting because the helm's manual I had has one of the colors listed wrong.
We ended up using this link here.
Pin-out/wiring
I'm not sure if the 98 R is also OBD-II A, so if that doesn't work, here is the index to that link.
FF-Squad Tech NET
Good Luck :goodjob: