Operation CHARM: Car repair manuals for everyone.

Compressor Component Inspection




- Use an ohmmeter to check thermal switch for continuity. If it is no continuity, replace it.




- Check pressure plate and rotor for wear and oil soaked conditions respectively.
- Check clutch bearing for noise, wear and grease leakage.
- Measure stator oil for resistance at 20 °C (68 °F).

Standard Resistance: 2.9 - 3.8 ohm

If the measured resistance does not remain within above tolerance, replace coil.