Power Supply Circuit For ECM: Wiring Diagram

NOTE: For references to "PG-Power" in wiring diagrams, see POWER DISTRIBUTION in SYSTEM WIRING DIAGRAMS.

Fig 1: Wiring Diagram - EC-MAIN-01

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

Specification data are reference values and are measured between each terminal and engine 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 the ECM terminals, such as the engine ground.

Fig 2: Reference Data

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