Nissan X-TERRA 4.0L V6: Identifying BANK 1 and BANK 2, P0057 Error, Heater & Catalyst Condition

Hello!
Maybe a bit lame, and write which is bank1 and which is bank2
Nissan X-TERRA 4.0L V6
And whether the error P0057 concerns damage to the heater (physically the meter is fine), or maybe the "underheated" second probe ... because the catalysts are "broken"
Right side - ENGINE - PROBE - CATALYST - PROBE - CATALYST - COMMON END SILENCER
Left side - ENGINE - PROBE - CATALYST (EMPTY) - PROBE - CATALYST (EMPTY) - COMMON END SILENCER

In my opinion, the row of cylinders where the first is - probe 1 bank1, probe 2 bank2.
and similarly for the other party.

Bank 1 and bank 2 are probe one on the left and right sides. As long as you have two more banks, ie 3 and 4. You will check by disconnecting the two probes on one side.
While you have Bank 1 and 2 only with the extension (differently described Bank first, first / first right / bank first A / first bank I), this description means that you only have two banks and the differentiation between the parties. The easiest way is to unfasten the wires and deduce after mistakes.

Added after 2 [minutes]:

The T5 Nissan is a broken car in terms of descriptions, the principle of the first cylinder may not apply.

Added after 1 [minutes]:

This error does not apply to underheating of the heater, only the continuity / resistance of the circuit. The controller does not monitor the heating of the heater

Monitors by "judging" the current consumed

Pawel wawa wrote:

The easiest way is to unfasten the wires and deduce after mistakes.

And here you are right, it will be the fastest.
I was modeled on junk.

autoas wrote:

Monitors by "judging" the current consumed

You are sure that on the Nissan I have nothing to look at now, but I SEEM to check for resistance here. What is partially the same, only the simulation is a bit different

Hello!
I will end this
For V arrangement engines:
The left or front head is Bank 1, and the right or rear head is Bank2 and the probes