Refrigerant Pressure Sensor / Switch: Service and Repair

A/C Refrigerant Pressure Sensor Removal and Installation

Removal

1) Recover refrigerant from A/C system referring to "Recovery" in Service and Repair Operation Procedure for Refrigerant Charge.
2) Disconnect A/C refrigerant pressure sensor connector (1).
3) While holding liquid pipe (2) using backup wrench, remove A/C refrigerant pressure sensor (3).






Installation

A/C Refrigerant Pressure Sensor and Its Circuit Inspection

Reverse removal procedure noting the following points.

- Apply specified compressor oil to new O-ring.

Compressor oil: 99000-99022-00E (Compressor oil (DH-PS, 250cc))

- Tighten A/C refrigerant sensor (1) to specified torque.

Tightening torque
A/C refrigerant pressure sensor bolt (a): 10.8 Nm (1.1 kgf-m, 8.0 lbf-ft)





- Evacuate and charge A/C system referring to "Evacuation" and "Charge" in Service and Repair Operation Procedure for Refrigerant Charge.