With CONSULT-II

Start engine and warm it up to normal operating temperature.
Stop engine and wait at least 10 seconds.
Turn ignition switch ON and select "HO2S1 (B1) P1143" of "HO2S1" in "DTC WORK SUPPORT" mode with CONSULT-II.
Touch "START".
Start engine and let it idle for at least 3 minutes.
NOTE: Never raise engine speed above 3, 600 RPM after this step. If the engine speed limit is exceeded, return to step 5.

Fig 1: Displaying HO2S1 (B1) P1143 Mode On Consult-II Screen
Courtesy of NISSAN MOTOR CO., U.S.A.
When the following conditions are met, "TESTING" will be displayed on the CONSULT-II screen. Maintain the conditions continuously until "TESTING" changes to "COMPLETED". (It will take approximately 50 seconds or more.)

Fig 2: Displaying TESTING On Consult-II Screen
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: ENG Speed, Vehicle Speed, B/FUEL SCHDL & Selector Lever Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.

If "TESTING" is not displayed after 5 minutes, retry from step 2.
Make sure that "OK" is displayed after touching "SELF-DIAG RESULTS". If "NG" is displayed, refer to "DIAGNOSTIC PROCEDURE ".

Fig 4: Displaying COMPLETED On Consult-II Screen
Courtesy of NISSAN MOTOR CO., U.S.A.