Refrigerant Pressure Sensor / Switch: Service and Repair

Removal
1. Draw off refrigerant charge with service equipment.
2. Remove cover of heater/A/C unit (2 screws with washers).




3. Pull off connector at pressure switch.
4. Loosen and screw out pressure switch.

Installation
5. Replace O-ring at pressure switch and coat lightly with refrigerant oil.
Tightening torque: 3 Nm (2 ft lb).