Check Valve In Refrigerant Line From Refrigerant Receiver, Removing And Installing: Installing
Install in the reverse order of removal while noting the following:
- Pay attention to the flow direction of the check valve -B- (sticker).
-- Replace the O-rings -2-. Refer to REFRIGERANT CIRCUIT SEALS .
-- If equipped, check the alignment pins -6- on the refrigerant lines for damage and correct seating.
-- Install the check valve -B-.
-- Install the bolts -A and C-
-- Check the routing after securing refrigerant lines. They must be inserted in their brackets and must not come into contact with other components.
-- Install the Refrigerant Expansion Valve 2 -N637-. Refer to Refrigerant Expansion Valve 2 -N637-, REMOVING AND INSTALLING .
-- Reinstall the removed components in the reverse order and reattach detached components.
-- Evacuate and fill the refrigerant circuit. Refer to Refrigerant Circuit (Refrigerant R134a Servicing, Refrigerant Circuit, Working with A/C Service Station) or Working with A/C Service Station (1 Of 2) / Working with A/C Service Station (2 Of 2) .
-- Switch the ignition on.
-- Initiate the basic setting of the A/C system using the Thermal Management Control Module -J1024- and activate the electric valves using the routine Stop routine refrigerant circuit filling/flushing in the Vehicle Diagnostic Tester.
-- Operate the A/C system after charging the refrigerant circuit. Refer to A/C SYSTEM, STARTING AFTER CHARGING REFRIGERANT CIRCUIT, VEHICLES WITH HIGH-VOLTAGE SYSTEM .