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

4) Check Ground Connections

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.

Turn ignition switch OFF.
Loosen and retighten four ground screws on the body.

Fig 1: Locating Ground Screws On Body
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG

OK: GO TO 5.
NG: Repair or replace ground connections.