2. Check BCM Output Signal

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.

Check ("POWER WINDOW DOWN") in ACTIVE TEST mode for "REMOTE KEYLESS ENTRY SYSTEM" with CONSULT-II. Refer to BL-72, "Active Test" .

When "ACTIVE TEST" is performed, are the front windows lowered?

OK or NG

OK >> GO TO 3.
NG >> Replace BCM.

Fig 1: CONSULT-II Display

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