Subaru Legacy BN/BS (2015-2019) Service Manual: Removal

Subaru Legacy BN/BS (2015-2019) Service Manual / Hvac system (heater ventilator and a c) / Expansion valve / Removal

1. Disconnect the ground terminal from battery sensor. NOTE

2. Using the refrigerant recovery system, discharge refrigerant. Refrigerant Recovery Procedure > PROCEDURE

3. Disconnect the hose - pressure suction and the pipe - evaporator cooling.

CAUTION:

Seal the disconnected hose, pipe and engaging part of expansion valve with a plug or vinyl tape to prevent foreign matter from entering.

(1) Disconnect the connector.

(2) Detach the clips and bolts, and detach the hose - pressure suction and the pipe - evaporator cooling.

4. Remove the bolt, and remove the expansion valve - cooling.

CAUTION:

Seal the pipe and engaging part of expansion valve with a plug or vinyl tape to prevent foreign matter from entering.

Preparation tool:

Hexagon wrench: 4 mm (0.16 in)

Installation

CAUTION:• Do not start the engine before charging refrigerant.• If the engine is started with no refrigerant charge, replace the compressor assembly.• Replace the gasket and O-rings ...

Other materials:

Dtc u0424 invalid data received from hvac control module
NOTE:Refer to “LAN SYSTEM (DIAGNOSTICS)” for diagnostic procedure. Basic Diagnostic Procedure1. OUTLINE OF DIAGNOSIS• Detect malfunction of CAN communication.• Judge as NG when data received from the A/C control panel is not normal.2. EXECUTION CONDITIONSecondary ParametersE ...