WookeysRX7

Hey guys, my o2 sensor wire from the ecu to the sensor is coroded to crap and my o2 sensor isn't reading so which wire/pin in the plugs at the ecu is the 02 sensor wire?

A diagram would help but any info is always good! THanks


Chad

J-Rat

iTrader: (2)

Pin 2D Middle connector, bottom row, second from left. TIme to get the fsm dude!..........

silverrotor

iTrader: (1)

Disregard the Ground In the diagram.



Don't listen to J-Rat...he's bad news.

J-Rat

iTrader: (2)

He has an S4 car dummy...

silverrotor

iTrader: (1)

...that hurt. Under normal circumstances that Is punishable by a beating, but In your case - your forced to live with your username.

I provided the diagram for both s4 and s5's for any onlookers that want to know for their given car aswell.

silverrotor

iTrader: (1)

I'll assume you meant 2nd from the right aswell.

WookeysRX7

Thanks alot Guys! You are all a big help

NZConvertible

This and other ECU pin-out questions come up often so I did a little drawing to help you all out. You should still use the FSM to confirm wire colours.