Magnet Clutch Operating Check
WARNING: This page is about a different car, the 2008 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
Reference: COMPRESSOR ASSEMBLY REMOVAL AND INSTALLATION
Check the following items.
If any detects are found, repair or replace magnet clutch assembly.
- Inspect armature plate and rotor for signs of oil.
- Check clutch bearings for noise and grease leakage.
- Using an ohmmeter (3), measure resistance of stator coil between clutch lead wire (1) and body ground (2).
If measured resistance is not within tolerance, replace coil.
Specified current of magnet clutch
Approx. 3.8 - 6.0 Ω at 25°C (77°F)