July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

1. Check ECM Power Supply

Turn ignition switch OFF.
Disconnect ECM harness connector.
Check voltage between ECM terminal 95 and ground with CONSULT-II or tester.
1. Voltage: Battery voltage

OK or NG

OK : GO TO 3.

NG : GO TO 2.

Fig 1: Checking voltage between ECM terminal 95 & ground

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