I did a search, but every single post resulted in the person just buying a o2 simulator kit, and all the posts were from like 2002. I was wondering if anyone has any tried and true wiring plans for a 02 sim. that won't cost more than $10. Thanks in Advance!!

 

o2simulator.com

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by eK9aT10pSi &raquo;</TD></TR><TR><TD CLASS="quote">o2simulator.com</TD></TR></TABLE> I don't want to buy a premanufactured piece, I want to fabricate one, hopefully for less than what o2simulator.com is asking. I am looking for wiring diagrams and parts lists

 

the thing they are selling you has a circuit board which tells your ecu that evrything is running fine. i used to make circuit boards and there is alot involved so you are gonna have to buy a simulator unless you make rocket scientists look like complete dumbasses and have access to everything needed to manufacture your own board

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by civictildeath &raquo;</TD></TR><TR><TD CLASS="quote">the thing they are selling you has a circuit board which tells your ecu that evrything is running fine. i used to make circuit boards and there is alot involved so you are gonna have to buy a simulator unless you make rocket scientists look like complete dumbasses and have access to everything needed to manufacture your own board</TD></TR></TABLE>
that is no help, wiring diagrams & parts lists

 

h i'm with you...
i like tinkering and building stuff and i rather build it for the fun an experience...
bump

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by igo4bmx &raquo;</TD></TR><TR><TD CLASS="quote">h i'm with you...
i like tinkering and building stuff and i rather build it for the fun an experience...
bump</TD></TR></TABLE> thank you! Finaly I get someone that understands.

 

send a pm to Veggiemaster...he was at the meet a just a little while and he made one....I don't know, maybe that was you that was helping him with it..don't really remember

 

You need resistors and a transistor. i am sure there are others. some people use a 555 resistor. but it could pull a CEL light as the 555 doesnt exactly replicate what teh 02 puts out. There are other parts here tose are some.

The 02simulator.com sim is top notch i run it and have no probs. i priced some parts and resistors and figures with what they offered in a nice little box that lit up and told me i did it right. i couldnt go wrong. tehy use a microprocessor not just a resistor and what not. you would also need to get some huge resistors to fake the heater. I chose to leave my 02 in so the heater doesnt pull a code.

I understand the wanting to build it yourself. but people just try to help. thats all. The best bet is to buy one. if you want to build it. there are some wiring diagrams i am sure on google. and i think there is one in teh archives somewhere. good luck to you. Jsut try not to use the 555 chip, if you can avoid it.

I hope i helped out a bit.