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Home >> Infiniti >> 2005 >> QX56 AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control System >> DTC P0138, P0158: Ho2S2 >> Wiring Diagram >> Bank 2
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Bank 2

Fig 1: Wiring Diagram - EC-O2H2B2-01
G02388718Courtesy 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 2 Specification Data
G02388719Courtesy of NISSAN MOTOR CO., U.S.A.