I cant make heads or tails to this thing. The simulator only has 3 wires and the stock has 4... any ideas guys? I could really use your help, my car has been in limp mode since 2001.

 

I think one of your black wires is the heater wire, which I believe is unnecessary for the O2 sim. Not 100% though, the O2 sim I got was "plug-n-play".

 

ok i can help you but im going to have to thread jack this bitch.

my understanding: the o2 sencor has 4 wires 1) ground 2) voltage 3) heaer/ temperature 4) and sencer.

the heater is suposed to be left alone, and your o2 simulator wires are suppose to be spliced with the ground, voltage and signal and thats it.... but here is the problem on every generation honda changed the colors of the wires. but i have the same problem but i have a cure for you. take a trip to pep-boys or something and find the haynes manual. in the back i saw that in your gen. there is a wire diagram that tells you witch colors are witch...

witch brings me to my jacking.... my 01 ex has 2 white, a black and a gray.... anyone know wich ones are wich?

 

i got a diagram with mine but its at the garage.. will see if i can find it and post it on here

 

thanks guys for your uber help... gives me a way better idea... but keep them coming. I only get to go under my car once in awhile... idlike to get it right the first time.

 

dude there is no point in guessing cause i did that yeasterday... now i hace a bunch of spliced wires and i just found out i was waaaaaay offl. go get the MANUAL!!!

 

[sm=icon_rtfm.gif]

Hahahahahaa, sorry, i just had to use it!

 

where can i buy a plug/play one?
i just tried extending my o2 wires to relocate in the front due to my new header.... and the dang CEL light keeps comen back on now

 

^ did you cut them? If you did, that was a no no.

You can snag one @ www.o2simulator.com

 

ya i cut them... had to to extend them 3ft longer

i figure i can use one of these o2 sims... OR buy a new one and cut/weld a o2 sensor bung where its suposed to be....

i just dont know what to do... i see these sims but dont see any 4wire sims... only 3wires... if someone could tell me how to wire these sims in that would be great!!!!!
sucks having that sucker ON!

i read somewhere that if i soldered the extention wires it shouldnt be a problem.....