With CONSULT-II

Start engine and warm it up to normal operating temperature.
Select "DATA MONITOR" mode with CONSULT-II.
Hold engine speed at 2, 000 RPM and check one of the following.
- "HO2S1 (B1)" voltage should go above 0.70V at least once.
- "HO2S1 (B1)" voltage should go below 0.21V at least once.
  If the check result is NG, perform "DIAGNOSTIC PROCEDURE (A/T MODELS ULEV AND M/T MODELS) ".
  
  If the check result is OK, perform the following step.
Let engine idle at least 5 minutes.
Maintain the following condition at least 50 consecutive seconds.

Fig 1: Displaying Data Monitor Mode With Consult-II
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: B/FUEL SCHDL, ENG Speed, Selector Lever & VHCL Speed Specifications
Courtesy of NISSAN MOTOR CO., U.S.A.

During this test, P0134 may be displayed on CONSULT-II screen.
If DTC is detected, go to "DIAGNOSTIC PROCEDURE (A/T MODELS ULEV AND M/T MODELS) ".