O2 sensor wiring to ECU - pls need help
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[SIZE="4"]need to know the O2 sensor cable port in ECU , to connect O2 sensor direct cable to ECU or any diagram for ECU showing the port number. ... like image below
(example )
my car 1997 ECU
![](http://s27.postimg.org/6o3i1mhr3/image.jpg)
waiting your help
(example )
![](http://powerdynamix.com/DIY/Engine/ECU_Pinout/GS3_02-05.jpg)
my car 1997 ECU
![](http://s27.postimg.org/6o3i1mhr3/image.jpg)
waiting your help
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Last edited by RA40; 05-11-14 at 09:39 PM. Reason: descriptive title
#3
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These are for 94-97 JDM UCF20/21. Probably the same with USM.
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thank you YAMAE appreciate your help
i will tray to connect sensor it has 4 wire (blue,black , black and white)
which one it is going to (ECU) ( ground -12 ) (battery +12) and the fourth one .
like below image
![](http://s9.postimg.org/lzvn382rx/25024000_3.jpg)
i m trying to follow this image
i will tray to connect sensor it has 4 wire (blue,black , black and white)
which one it is going to (ECU) ( ground -12 ) (battery +12) and the fourth one .
like below image
![](http://s9.postimg.org/lzvn382rx/25024000_3.jpg)
i m trying to follow this image
![](http://www.magnumtuning.com/images_2/o2_sensor_Lexus_LS_400.jpg)
#6
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You are welcome.![Smilie](https://www.clublexus.com/forums/images/smilies/smile.gif)
Ground side wires are all connected to pin 16 of connector B, signal name E1
![Smilie](https://www.clublexus.com/forums/images/smilies/smile.gif)
Ground side wires are all connected to pin 16 of connector B, signal name E1
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