Sunload Sensor

WARNING: This page is about a different car, the 2003 Nissan Altima. However, it is still accessible from the selected car via links, so may be relevant.

Measure voltage between auto amp. terminal 12 and body ground. If NG, replace auto amp.

Fig 1: Inspecting Sunload Sensor

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

When checking sunload sensor, select a place where sun shines directly on it.

Fig 2: Sunload Sensor Characteristic Curve
Courtesy of NISSAN MOTOR CO., U.S.A.