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2011 370z secondary o2 sensor wiring schematic

I need the wiring schematics for bank2 senosr 2. Unfortunately my plug fell off and shattered while I was driving. Trying to fix this but I dont know what wire

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Old 12-14-2017, 10:06 PM   #1 (permalink)
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Default 2011 370z secondary o2 sensor wiring schematic

I need the wiring schematics for bank2 senosr 2. Unfortunately my plug fell off and shattered while I was driving. Trying to fix this but I dont know what wire goes to what. I've been looking everywhere for wire schematics for this and havent found anything. If anyone owns a 2011 370z and can take a pic of the plugs and wire colors that would work for me too.
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Old 12-14-2017, 10:34 PM   #2 (permalink)
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If you do a search you should be able to find a link to the FSM which will have the answers you're looking for.
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Old 12-15-2017, 12:28 AM   #3 (permalink)
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Quote:
Originally Posted by gomer_110 View Post
If you do a search you should be able to find a link to the FSM which will have the answers you're looking for.
negative bud. Unfortunately, it doesnt.
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Old 12-15-2017, 04:40 AM   #4 (permalink)
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Maybe here?

Ecm/bcm wiring diagram with pics (tech sheet)
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Old 12-15-2017, 06:47 AM   #5 (permalink)
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Quote:
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negative bud. Unfortunately, it doesnt.
Yes, it does. You may have to dig a bit to find it but the info you are looking for (connector pin-outs, wire colors, etc) is there.
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Old 12-15-2017, 08:02 AM   #6 (permalink)
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Quote:
Originally Posted by SR_GUY View Post
negative bud. Unfortunately, it doesnt.
Quote:
Originally Posted by SouthArk370Z View Post
Yes, it does. You may have to dig a bit to find it but the info you are looking for (connector pin-outs, wire colors, etc) is there.
As SouthArk said, it's in there. Admittedly, it can be a pain in the a$$ to find some of that info but it's all in there.
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Old 12-15-2017, 09:27 AM   #7 (permalink)
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It'll be in the Power Supply, Ground, and Circuit Elements. PDF for just that section is linked here

https://www.dropbox.com/s/wix8ca852n91xsl/PG.pdf?dl=0
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Old 10-08-2020, 03:38 AM   #8 (permalink)
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Did you happen to find the wiring schematics for the HO2Sensors?

I've just torn my exhaust system to bits and reassembled it with four new sensors and have tried everything else to resolve the P0051, P0031, etc codes that keep pestering me.

Thought that would do the trick for sure but nope.

Last thing to do that I've been dreading is tracing back the wires because there is no room to do it.
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Old 10-08-2020, 06:22 PM   #9 (permalink)
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There's a fuse (or fuses, can't remember) for the O2 sensor heater circuits located in the fuse block by the battery. That's most likely your problem if it's just the 31 and 51 codes you're getting.

Went through the same thing a number of years ago where I replaced the sensors and still was getting the codes. Found and replaced the fuse and everything went back to normal.
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