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7B-71 Air Conditioning System: Expansion Valve Removal and Installation S5JB0A7206017 Removal 1) Recover refrigerant from the A/C system with recovery and recycling equipment referring to 2) Loosen a bolt (1) and remove pipes from expansion valve (2). 3) Loosen bolts (3) and remove expansion valve. Installation 1) Reverse removal nothing the following instructions. • Apply compressor oil to O-ring of expansion valve and pipes. 2) Evacuate and charge system according to “Operation Procedure for Charging A/C with A/C Refrigerant Pressure Sensor and Its Circuit S5JB0A7206051 1) Disconnect A/C refrigerant pressure sensor connector. 2) Turn ignition switch to ON position. and “GRY/GRN” wire terminal of A/C refrigerant 4) Connect A/C refrigerant pressure sensor connector with ignition switch turned OFF. 5) Connect manifold gauge set to the charging valves. ECM connector referring to “A/C System Inspection A/C refrigerant pressure sensor voltage 2 , 116 psi): Approx. 1.46 – 1.71 V 1.4 MPa (14 kg/cm 2 , 203 psi): Approx. 2.28 – 2.53 V 1.6 MPa (16 kg/cm 2 , 232 psi): Approx. 2.55 – 2.80 V 1.8 MPa (18 kg/cm 2 , 261 psi): Approx. 2.82 – 3.03 V 3 1 2 2 I5JB0A720048-02 |