lambda sensors

Hi,
Does anyone know the sensor location on the car according to the diagnostic software on a 156 2.0jts? i.e Bank 1 sensor 1, bank 1 sensor 2, bank 2 sensor 1, & bank 2 sensor 2.
Thanks

B1 S1 is left hand pre cat, B1 S2 is Rh pre cat and B2 S1 is unerneath just infront of the cat. There is no B2 S2 on that car, that is normally a V6 or more code.

sides are given from siting in the drivers seat looking forwards.

But I thought the jts has 4 Lambda's fitted?

Originally Posted by fordm

But I thought the jts has 4 Lambda's fitted?

It does, sorry JTS, not paying attention there, well the first 2 are the same, then B1 S1 is post L/H pre cat and B2 S2 is post cat as they do CAT condition sensing too.

2 top ones (Bank 1) = 46811311 - ELECTRO-VALVE

2 lower ones (Bank 2) = 60815699 - ELECTRO-VALVE

Great thanks for info, will save me some time messing around unplugging each one in turn now.
Thanks