k11 lamba sensor help needed

[john95]

Can any body help me bit of noob question dont riddle me over this one .Has been cover before but cant find exact answer Need to find k11 1.0 lamba sensor (3 wire) signal wire. There is three wires white/black/white
black wire is in the middle 2 white either side. Can any body point out witch one is signal please any help
would be greatly appreciate.







also this connection but dunno if it's relevant

 

[frank]

middle john the 2 white ones heat it up on startup

 

[Skinner_87]

I thought the yellow was the signal wire John

If you have a multi meter the signal wire would be the lesser voltage of the three around 2v i think

^ Beat by Frank

 

[john95]

Cheers skinner 87 and frank for the info really needed it ok so the signal wire is the yellow middle wire.