Bank 1

Fig 1: Heated Oxygen Sensor 2 - Wiring Diagram Bank 1 - EC-O2S2B1-01

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

Specification data are reference values and are measured between each terminal and ground.

CAUTION: Do not use ECM ground terminals when measuring input/output voltage. Doing so may result in damage to the ECM's transistor. Use a ground other than ECM terminals, such as the ground.

Fig 2: Heated Oxygen Sensor 2 - Bank 1 Specification Data

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