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Home › Jaguar › 2005 › XK8 2D Convertible › Repair and Diagnosis (Single Page) › Heating, Ventilation & A/C (HVAC) › HVAC Control Systems › Control Components › Control Components › Control Components - Description & Operation › Compressor ON Signal.

Compressor ON Signal.

This signal monitors the compressor relay to confirm the compressor operating state and so provide relevant fault information.