Compressor Clutch: Inspection

WARNING: This page is about a different car, the 2004 Infiniti I35. However, it is still accessible from the selected car via links, so may be relevant.

Clutch Disc

If the contact surface shows signs of damage due to excessive heat, replace clutch disc and pulley.

Pulley

Check the appearance of the pulley assembly. If the contact surface of pulley shows signs of excessive grooving, replace clutch disc and pulley. The contact surfaces of the pulley assembly should be cleaned with a suitable solvent before reinstallation.

Fig 1: Inspecting Clutch Disc Pulley Coil

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

Coil

Check coil for loose connection or cracked insulation.