Without CONSULT-II

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

When disconnecting each injector harness connector one at a time, is there any cylinder which does not produce a momentary engine speed drop?

Yes or No

Yes: GO TO 4.
No: GO TO 7 .

Fig 1: Disconnecting Each Injector Harness Connector One At A Time And Check For Power Drop

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