4. Check Magnet Clutch Circuit

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

Check for operation sound when applying battery voltage direct current to terminal. See Fig 1.

OK or NG

OK, Replace IPDM E/R.
NG, Replace magnet clutch. Refer to "Removal and Installation for Compressor Clutch ".

Fig 1: Checking Magnet Clutch Circuit

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