Signal output wire from the O2 sensor?

[CMF_micra-man]

Folks,

I just purchased a Jaycar/Autospeed Mixture Display Kit For Fuel Injected Cars CAT. NO. KC5195, which I will build up this week.

I want to confirm my car is not running lean at higher revs after recently making some exhaust & intake modifications.

I'm hoping the ECU will learn and compensate for the freer breathing engine and keep mixtures close to correct.

I noticed the plug going to my oxygen sensor has 3 wires

Black with red stripe
White
Pink

I'm guessing they are Earth - 12V - signal

Could someone please confirm what each wire is so I know how to connect the above kit.

I need to confirm the "signal output wire"

Once I am happy my car does not run lean at high revs, anyone else interested in using this bit of kit is more than welcome to borrow it.

Just PM me if you want to borrow it, postage at your expense.

 

[cisco]

Hi mate,

The signal wire is the second (middle) one.

Have fun.

 

[CMF_micra-man]

White middle = signal

Thanks

 

[CMF_jaxx]

hope this helps, thats were mine is installed, working beautifully