Posted by James EardleyJames Eardley
on February 10, 2012, 4:28 pm, in reply to "Toyota RAV4 2.0 1AZFE2002 - Strange oxyen sensor capture #"
Hi
I can not work out your voltages on your scope
But
I believe these sensors are zirconia sensors 0v-1v range.
Black- heater
Black- heater
Blue- signal
White- earth
HTH 
James
