Swapped PCM pins for O2's... Is it right? Hey guys, need assurance.... I installed TSP headers and Y about 3 weeks ago. I followed this write-up, LT Header Guys!!! No more extensions or corvette o2s! I just want some reassurace that I did it right, b/c initially I did it WRONG. I swapped as follows: 25+26 28+29 65+66 68+69 For example, 25 wire is now plugged into 26 port, 26 wire into 25 port; etc. I'm pretty sure it's right now, but since I still havent gotten tuned, I still have the SES light and just feel uneasy about it. I deleted air and went with an 04+ LS6 valley all at the same time, so it was kinda a lot all at once. Thanks for the replies in advance guys. Like I said, i just want to make sure I repinned the connections correctly to swap my front and rear O2's |
wow first I have seen that thread... seems like if you pinned it out right then no problem... ses light will be from the computer not reading anything on bank 1/2 sensor 2s... then you got rid of your air,egr, and emission stuff.... if its running right then its good... if you have a scan tool you can check your O2 sensor voltages and see if they are working? |
I guess all there is to do is scan it. I just wish the thread would say, "Swap this # with this wire..." Car is running good, I can tell he needs a tune though. I'm not worried about the lights. I knew I'd have them due to the air and all, just wanted to be sure my o2's were good though. |
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