chrysler Workshop Repair Guides

Chrysler Workshop Service and Repair Manuals

Restraint Systems > < A/C Refrigerant Temperature Switch|Page 5176
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Refrigerant Temperature Sensor: Testing and Inspection

Inspection

REFRIGERANT-TEMPERATURE SWITCH CONTINUITY CHECK

1. Immerse the refrigerant-temperature switch in engine oil.
2. Use an ohmmeter to check continuity when the engine oil has become heated.

ON (continuity) temperature Approx. 165 °C (329 °F) or less.

OFF (no continuity) temperature Approx. 165 °C (329 °F) or more (until the temperature drops to approx. 110 °C (230 °F) when OFF).

CAUTION:  Do not heat the oil more than necessary.

Restraint Systems > < A/C Refrigerant Temperature Switch|Page 5176