Refrigerant Pressure Sensor / Switch: Service and Repair

Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement

Special Tools

J 39400-A - Halogen Leak Detector

Removal Procedure





1. Disconnect the A/C refrigerant pressure sensor electrical connector.

2. Remove the A/C refrigerant pressure sensor from the front evaporator line.

3. Remove and discard the O-ring seal from the A/C refrigerant sensor port.

Installation Procedure





1. Install a new O-ring seal onto the A/C refrigerant pressure sensor port. Refer to Air Conditioning O-Ring Seal Replacement Air Conditioning O-Ring Seal Replacement.

Caution:
Refer to Fastener Caution Fastener Caution.

2. Install the A/C refrigerant pressure sensor to the front evaporator line and tighten to 5 Nm (44 lb in).

3. Connect the A/C refrigerant pressure sensor electrical connector.

4. Leak test the fittings of the component using J 39400-A - Halogen Leak Detector.