DTC P0102, P0103: MAF Sensor: Wiring Diagram

For references to PG-POWER, see POWER SUPPLY, GROUND & CIRCUIT ELEMENTS .

Fig 1: Wiring Diagram - MAF Sensor Circuit (EC-MAFS-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: ECM Terminal Signal Reference Chart - MAF Sensor Circuit

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