Volkswagen ID.4: Overview of fitting locations - air conditioning system, R744

• Overview of fitting locations - components not located in vehicle interior
• Overview of fitting locations - components in vehicle interior

Overview of fitting locations - components not located in vehicle interior

1. Gas cooler

• ⇒ Rep. gr. 87 ; Removing and installing gas cooler

2. Refrigerant pressure and temperature sender 5 - G829-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant pressure and temperature sender 5 G829

3. Dryer with internal heat exchanger

• ⇒ Rep. gr. 87 ; Removing and installing desiccant bag/dryer

4. High-voltage battery heat exchanger

• ⇒ Rep. gr. 87 ; Removing and installing heat exchanger for high-voltage battery

5. Refrigerant pressure and temperature sender 2 - G826

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant pressure and temperature sender 2 G826

6. Refrigerant shut-off valve 4 - N642-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant shut-off valve 4 N642

7. Refrigerant shut-off valve 5 - N643-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant shut-off valve 5 N643

8. Refrigerant expansion valve 2 - N637-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant expansion valve 2 N637

9. Refrigerant expansion valve 3 - N638-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant expansion valve 3 N638

10. Refrigerant shut-off valve 1 - N696-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant shut-off valve 1 N696

11. Refrigerant expansion valve 1 - N636-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant expansion valve 1 N636

12. Refrigerant pressure and temperature sender 4 - G828-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant pressure and temperature sender 4 G828

13. Service connection (high-pressure side)

• ⇒ Rep. gr. 87 ; Removing and installing evacuating and charging valve (low-pressure and high-pressure sides)

14. Service connection (low-pressure side)

• ⇒ Rep. gr. 87 ; Removing and installing evacuating and charging valve (low-pressure and high-pressure sides)

15. Air intake box of heater and air conditioning unit

• ⇒ Rep. gr. 87 ; Removing and installing air intake box of heater and air conditioning unit

16. External air quality and air humidity sensor - G935-

• ⇒ Rep. gr. 87 ; Removing and installing external air quality and air humidity sensor G935

17. Fresh air intake

• ⇒ Rep. gr. 87 ; Removing and installing fresh air intake

18. Fresh air blower control unit - J126-

• ⇒ Rep. gr. 87 ; Removing and installing fresh air blower control unit J126

19. Control motor for fresh air and air recirculation flap - VX96-

• ⇒ Rep. gr. 87 ; Removing and installing control motor for fresh air and air recirculation flap VX96

20. Refrigerant shut-off valve 2 - N640-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant shut-off valve 2 N640

21. Refrigerant shut-off valve 3 - N641-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant shut-off valve 3 N641

22. PTC heater element 3 - Z132-

• ⇒ Rep. gr. 87 ; Removing and installing PTC heater element 3 Z132

23. Refrigerant pressure and temperature sender - G395-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant pressure and temperature sender G395

24. Air conditioner compressor - VX81-

• With electrical air conditioner compressor - V470- and control unit for air conditioner compressor - J842-
• ⇒ Rep. gr. 87 ; Removing and installing air conditioner compressor VX81

25. Refrigerant pressure and temperature sender 3 - G827-

• ⇒ Rep. gr. 87 ; Removing and installing refrigerant pressure and temperature sender 3 G827

26. Ambient temperature sensor - G17-

• ⇒ Rep. gr. 87 ; Removing and installing ambient temperature sensor G17

Overview of fitting locations - components in vehicle interior

Overview shown for a left-hand drive vehicle as an example

1. Left vent temperature sender - G150-

• ⇒ Rep. gr. 87 ; Removing and installing left vent temperature sender [G150[

2. Rain and light sensor - G397-

• With humidity sender for air conditioning system - G260-
• With photosensor - G107-
• ⇒ Electrical system; Rep. gr. 92 ; Windscreen wiper system; Removing and installing rain and light sensor [G397]

3. Control motor

• Shown as an example for all control motors
• ⇒ Rep. gr. 87 ; Overview of fitting locations - front control motors

4. Heating condenser

• Depending on equipment/ version
• ⇒ Rep. gr. 87 ; Removing and installing heat condenser

5. Evaporator

•  ⇒ Rep. gr. 87 ; Removing and installing evaporator

6. Evaporator temperature sensor - G308-

• ⇒ Rep. gr. 87 ; Removing and installing evaporator temperature sensor [G308]

7.  Heater and air conditioning system control unit - J979-

• Right-hand drive vehicle: mirror image
• ⇒ Rep. gr. 87 ; Removing and installing heater and air conditioning system control unit [J979]

8. Condensation drain hose

• ⇒ Rep. gr. 87 ; Checking condensation drain
• ⇒ Rep. gr. 87 ; Removing and installing condensation drain

9. Right vent temperature sender - G151-

• ⇒ Rep. gr. 87 ; Removing and installing right vent temperature sender [G151]

10. Right footwell vent temperature sender - G262-

• ⇒ Rep. gr. 87 ; Removing and installing right footwell vent temperature sender [G262]

11. Sensor for interior carbon dioxide concentration - G929-

• Depending on equipment/version
•  ⇒ Rep. gr. 87 ; Removing and installing sensor for interior carbon dioxide concentration [G929]

12. High-voltage heater (PTC) - ZX17-

• With high-voltage heater (PTC) control unit - J848-
• With high-voltage heater (PTC) - Z115-
• ⇒ Rep. gr. 87 ; Removing and installing high voltage heater (PTC) [ZX17]

13. Vehicle interior temperature sensor - G1090-

• ⇒ Rep. gr. 87 ; Removing and installing vehicle interior temperature sensor [G1090]

14. Display unit for front information display and operating unit control unit - J685-

• ⇒ Rep. gr. 87 ; Removing and installing display unit for front information display and operating unit control unit [J685]

15. Left footwell vent temperature sender - G261-

•  ⇒ Rep. gr. 87 ; Removing and installing left footwell vent temperature sender [G261]

16.  Rear vent temperature sender - G174-

• Depending on equipment/version
• ⇒ Rep. gr. 87 ; Removing and installing rear vent temperature sender [G174]

17.  Operating and display unit for rear air conditioning system - E265-

• Depending on equipment/version
• ⇒ Rep. gr. 87 ; Removing and installing operating and display unit for rear air conditioning system [E265]

Overview of fitting locations - air conditioning system, R134a/R1234yfRefrigerant circuit, R134a/R1234yf