DTC P1554: Battery Current Sensor: Wiring Diagram

Fig 1: Wiring Diagram - Battery Current Sensor (EC-CUR/SE-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 ECMs transistor. Use a ground other than ECM terminals, such as the ground.

Fig 2: ECM Terminal Voltage Reference Chart - Battery Current Sensor

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

To check battery charge, refer to BATTERY .