1. Check Load Signal Circuit Overall Function-I

WARNING: This page is about a different car, the 2004 Infiniti Q45. However, it is still accessible from the selected car via links, so may be relevant.

Turn ignition switch ON.
Connect CONSULT-II or GST and select "DATA MONITOR" mode.
Select "LOAD SIGNAL" and check indication under the following conditions.

Fig 1: Testing Conditions

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

Fig 2: View Of CONSULT-II Screen

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

OK or NG

OK: GO TO 2.

NG: GO TO 3.