Sunload Sensor

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

Measure voltage between unified meter and A/C amp. harness connector M51 terminal 50 (O) and ground.

If NG, replace unified meter and A/C amp.

Fig 1: Testing 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 Voltage Curve
Courtesy of NISSAN MOTOR CO., U.S.A.