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DTC 23

DTC 23 - Pressure Switch Circuit

CIRCUIT DESCRIPTION


Detection Item:




The pressure switch sends the appropriate signals to the A/C amplifier when the A/C refrigerant pressure drops too low or rises too high. When the A/C amplifier receives these signals, it output signals via the A/C amplifier to switch OFF the compressor relay and turns the magnetic clutch OFF.

Wiring Diagram:






Step 1:




Step 2 - 3:




INSPECTION PROCEDURE