Injector Circuit: Wiring Diagram

WARNING: This page is about a different car, the 2004 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.

For complete wiring diagrams, see SYSTEM WIRING DIAGRAMS article.

Fig 1: Fuel Injector Circuit Diagram - EC-INJECT-01

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

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

Pulse signal is measured by CONSULT-II.

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: Specification Data

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