DTC    B1423/23    Pressure Sensor Circuit


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)

CHECK HARNESS AND CONNECTOR (GROUND CIRCUIT)

INSPECT AIR CONDITIONING PRESSURE SENSOR (SENSOR SIGNAL CIRCUIT)

INSPECT AIR CONDITIONING PRESSURE SENSOR (SENSOR SIGNAL CIRCUIT)

CHECK HARNESS AND CONNECTOR (AIR CONDITIONING AMPLIFIER - A/C PRESSURE SENSOR)

CHECK HARNESS AND CONNECTOR (AIR CONDITIONING AMPLIFIER - A/C PRESSURE SENSOR)

CHECK HARNESS AND CONNECTOR (AIR CONDITIONING AMPLIFIER - A/C PRESSURE SENSOR)

CHECK FOR A/C SYSTEM LEAK

CHARGE REFRIGERANT

RECHECK FOR DTC

INSPECT AIR CONDITIONING PRESSURE SENSOR

REPAIR A/C SYSTEM LEAK

INSPECT COOLING FAN SYSTEM

CHARGE REFRIGERANT

RECHECK FOR DTC

REPLACE EXPANSION VALVE

CHARGE REFRIGERANT

RECHECK FOR DTC

REPLACE AIR CONDITIONING PRESSURE SENSOR

RECHECK FOR DTC