waterbug1999

iTrader: (3)

I just put a new 02 in the passenger side and rather or not its plugged in or not I get the same switching pattern on my efilive so that tells me its not my 02. It was doing the same thing on the older one so that why I replaced it thinking it went bad.

So, I want to trace it up to the pcm to make sure its making good contact. Anyone know what pin/s they are so i dont have to try and trace it thru the loom? Thanks.

khaotic

iTrader: (2)

Heated 02 sensor bank1sensor1 = 69 high (ppl/wht) 29 low (tan/wht)
bank1 sensor 2 = 68 high (ppl/wht) 28 low (tan/wht)
bank 2 sensor 1 = 26 low (tan) 66 high (ppl)
bank 2 sensor2 = 25 low (tan) 65 highr (ppl)
that should be on the pcm blue connector hope this helps and makes sense for you.

LS1MCSS

iTrader: (18)

Here you go.

waterbug1999

iTrader: (3)

Thanks...

I dont know WTF happenend, I decided to give up on it as I was frustrated. So, I put the old 02 back in and got the car on the ground and decided to check it one more time.. And all be damn, its working again.

joecar

That tells me the new O2 and/or its subharness is faulty.

wajouba

iTrader: (1)

true, I think your subharness is faulty, when you were removing and installing you moved it a bit and it worked again... check that when you have time before it starts acting up again...

does anyone have the same info for a 98 harness..? because when I just removed my wiring harness, I found out that I have 3 pigtail 02 sensors instead of 4!!! so I guess one flew off for some reason, it just wans't there to start with...

Thanks