DTC 23

DTC 23 - OPEN IN PRESSURE SENSOR CIRCUIT, REFRIGERANT PRESSURE

CIRCUIT DESCRIPTION





The pressure switch sends the appropriate signals to the air conditioning control assembly when the air conditioning refrigerant pressure drops too low or rises too high. When the air conditioning control assembly receives these signals, it outputs signals via the ECM to switch off the compressor relay and turns the magnet clutch off.





DIAGNOSTIC CHART





WIRING DIAGRAM

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Step 3:

INSPECTION PROCEDURE