Overall Function Check: Notes

Use this procedure to check the overall function of the heated oxygen sensor 1 circuit. During this check, a DTC might not be confirmed.

Fig 1: Checking Voltage Between ECM Terminal 35 (HO2S1 Bank 1 Signal) Or 16 (HO2S1 Bank 2 Signal) And Engine Ground

Courtesy of NISSAN MOTOR CO., U.S.A.