With CONSULT-II

Start engine and warm it up to the normal operating temperature.
Turn ignition switch OFF and wait at least 10 seconds.
Start engine and keep engine speed between 3,500 and 4,000 RPM for 1 minute under no load.
Let engine idle for 1 minute.
Select "FUEL INJECTION" in "ACTIVE TEST" mode, and select "HO2S2 (B1)/(B2)" as the monitor item with CONSULT-II.

Fig 1: Scan Tool Display - Active Test
Courtesy of NISSAN MOTOR CO., U.S.A.
Check "HO2S2 (B1)/(B2)" at idle speed when adjusting "FUEL INJECTION" to +/-25%.

Fig 2: Reference Data Chart
Courtesy of NISSAN MOTOR CO., U.S.A.

"HO2S2 (B1)/(B2)" should be above 0.58V at least once when the "FUEL INJECTION" is +25%.

"HO2S2 (B1)/(B2)" should be below 0.48V at least once when the "FUEL INJECTION" is -25%.

CAUTION:

Discard any heated oxygen sensor which has been dropped from a height of more than 0.5 m (19.7 in) onto a hard surface such as a concrete floor; use a new one.
Before installing new oxygen sensor, clean exhaust system threads using Oxygen Sensor Thread Cleaner tool J-43897-18 or J-43897-12 and approved anti-seize lubricant.