Sunload Sensor

WARNING: This page is about a different car, the 2002 Infiniti I35. 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 sunload sensor.

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

Fig 1: Testing Sunload Sensor
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Sunload/Voltage Graph
Courtesy of NISSAN MOTOR CO., U.S.A.