LS1TECH - Camaro and Firebird Forum Discussion

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-   -   O2's not ready WTF!!!! (https://ls1tech.com/forums/conversions-swaps/1237904-o2s-not-ready-wtf.html)

xyster Feb 7, 2010 02:47 PM

O2's not ready WTF!!!!
 
So i am trying to get my swap LS1 to pass emmisions and the only thing stoping me now is the cooling fan 1 control circuit malfunction code P0480 and the O2's are showing not ready. Does anybody have a wire schematic for a single fan setup and any answers on why the O2's dont want to heat up I have let the car idle for several minute and drove it a couple miles but nothing they still show not ready but they dont throw a code.

ls1nova71 Feb 7, 2010 06:33 PM

Wow, I didn't know you had to pass a smog test in Georgia. But, do you have power to the O2s? They have they're own power circut, might start there. As for the fan, what are you using for a fan? Electric powered off of the fan2 relay? If so, I would hook it to the fan1 as it would come on earlier and program the other one out.

xyster Feb 8, 2010 12:22 PM

yeah in metro ATL you have to have emmissions (BOOOOO) going to check for 12v tonight and see. As far as the fan it is a aftermarket Elec. fan from Summit. I had the fan #2 deleted so it will be hooked to fan 1 but i was just confused on the wiring for a single fan setup.

Pocket Feb 8, 2010 01:09 PM

Adapting this from my 3rd gen diagrams, the C100 brown wire is fused 12v IGN. The rest is correct for any application

http://i150.photobucket.com/albums/s...FanControl.gif

xyster Feb 8, 2010 04:09 PM

Thanks for the help. I believe the LS1 throws a ground to the relay if I am correct?

Pocket Feb 8, 2010 05:47 PM

Yes, only the fuel pump and IGN relays are called by 12v switched


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