Refrigerant Line Pass-Through In Luggage Compartment, Removing And Installing: Installing
Installation is carried out in the reverse order while observing the following.
If the seal for the pass-through is damaged, seal the seal in this spot with for example Silicone Adhesive D 176 001 A3.
The adhesive surface must be clean and free of grease when applying the silicone adhesive.
-- Install the rear refrigerant lines on the vehicle floor for the battery cooling module. Refer to REFRIGERANT LINES TO REAR BATTERY COOLING MODULE, REMOVING AND INSTALLING, ON VEHICLE FLOOR .
-- Install the refrigerant lines for the battery cooling module in the luggage compartment. Refer to REFRIGERANT LINES FOR BATTERY COOLING MODULE IN LUGGAGE COMPARTMENT, REMOVING AND INSTALLING .
-- Install the remaining removed components.
-- Evacuate the refrigerant circuit and fill it. Refer to USING SERVICE STATION . For additional information, refer to OVERVIEW - REFRIGERANT CIRCUIT, NOT OPENING THE REFRIGERANT CIRCUIT, VEHICLES WITHOUT HIGH VOLTAGE SYSTEM and OVERVIEW - REFRIGERANT CIRCUIT, OPENING THE REFRIGERANT CIRCUIT, VEHICLES WITHOUT HIGH VOLTAGE SYSTEM (Refrigerant R134a, Servicing; Refrigerant Circuit, Using Service Station).
-- Electrical connections and routing. Refer to the appropriate SYSTEM WIRING DIAGRAM.
-- Energize the power supply to the high voltage system. Refer to HIGH VOLTAGE SYSTEM, RE-ENERGIZING .
Restart the high voltage system
Risk of electrocution
Death or serious bodily injury by electric shock
- The high voltage system may only be restarted by qualified personal (Audi high voltage technicians).
- Make sure the vehicle is energized using the "Guided Fault Finding" on the Vehicle Diagnostic Tester.
- The qualified personal (Audi high voltage technician) restarts the vehicle.
- The Audi high voltage technician should put a sign on the vehicle to identify it as a high voltage vehicle.
Restart the high voltage system:
Connect the vehicle diagnostic tester.
Select the Guided Fault Finding mode.
Using the GO TO button, select the following menu commands
Function/Component Selection
Body
Electrical Equipment
OBD-capable systems
8C - Battery Regulation Control Module -J840
8C - Battery Regulation Control Module, functions
51 - High voltage restart
-- Turn on the ignition.
-- Check the DTC memory for the Climatronic Control Module -J255- display and control head and the A/C Compressor Control Module -J842- and, if necessary, erase the displayed faults using the Vehicle Diagnostic Tester in the "Guided Fault Finding" function.
-- Operate the A/C system after filling the refrigerant circuit. Refer to A/C SYSTEM, STARTING OPERATION AFTER FILLING REFRIGERANT CIRCUIT .
Observe the information regarding operating the A/C system after filling. Refer to A/C SYSTEM, OPERATING AFTER CHARGING , (Refrigerant R134a, Servicing; A/C System, General Information). After charging the A/C system before activating the A/C system.