Sunload Sensor

WARNING: This page is about a different car, the 2004 Infiniti M45. However, it is still accessible from the selected car via links, so may be relevant.

Measure voltage between auto amp. harness connector M119 terminal 12 (SB) and ground.

If NG, replace sunload sensor.

Fig 1: Identifying 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: Determining Sunload Sensor Voltage Range
Courtesy of NISSAN MOTOR CO., U.S.A.