Table of Contents > Cooling > Cooling system/coolant > Connection diagram – coolant hoses, refrigerant R1234yf

VW ID.4 Electric rear-wheel and all-wheel drive ➜ Connection diagram – coolant hoses, refrigerant R1234yf

ID.4 2021 ➤, ID.3 2020 ➤

Electric rear-wheel drive EIP220 and all-wheel drive EIA200, EIP220 - Edition 11.2021

1 - Voltage converter -A19-

2 - Charging unit 1 for high-

voltage battery -AX4-

❑ With control unit for

high-voltage battery

charging unit -J1050-

3 - Three-phase current drive

-VX54-

❑ With power and control

electronics for electric

drive -JX1-

4 - Coolant hose

❑ Equipment version de‐

pending on vehicle ver‐

sion

5 - High-voltage battery 1 -

AX2-

6 - Mixing valve 2 for high-

voltage battery pre-heating -

V696-

7 - Mixing valve for high-

voltage battery pre-heating -

V683-

8 - Coolant pump for low-tem‐

perature circuit -V468-

9 - Power and control elec‐

tronics 2 for electric drive -

JX4-

10 - PTC heater element 3 -

Z132-

11 - Radiator

12 - Heat exchanger for high-

voltage battery

13 - Thermostat

14 - Coolant expansion tank

15 - Coolant pump for high-voltage battery -V590-

2.2

Connection diagram – coolant hoses,

refrigerant R1234yf

2.2.1

Connection diagram - coolant hoses, rear-wheel drive

Rep. gr.19 - Cooling

ID.4 2021 ➤, ID.3 2020 ➤

Electric rear-wheel drive EIP220 and all-wheel drive EIA200, EIP220 - Edition 11.2021

1 - Charging unit 1 for high-

voltage battery -AX4-

❑ With control unit for

high-voltage battery

charging unit -J1050-

2 - Three-phase current drive

-VX54-

❑ With power and control

electronics for electric

drive -JX1-

3 - High-voltage battery 1 -

AX2-

4 - Coolant pump for low-tem‐

perature circuit -V468-

5 - Mixing valve for high-

voltage battery pre-heating -

V683-

6 - Coolant pump for high-

voltage battery -V590-

7 - PTC heater element 3 -

Z132-

8 - Voltage converter -A19-

9 - Radiator

10 - Heat exchanger for high-

voltage battery

11 - Thermostat

12 - Coolant expansion tank

2.2.2

Connection diagram - coolant hoses, four-wheel drive

2. Cooling system/coolant

ID.4 2021 ➤, ID.3 2020 ➤

Electric rear-wheel drive EIP220 and all-wheel drive EIA200, EIP220 - Edition 11.2021

1 - Voltage converter -A19-

2 - Charging unit 1 for high-

voltage battery -AX4-

❑ With control unit for

high-voltage battery

charging unit -J1050-

3 - Three-phase current drive

-VX54-

❑ With power and control

electronics for electric

drive -JX1-

4 - Coolant hose

❑ Equipment version de‐

pending on vehicle ver‐

sion

5 - High-voltage battery 1 -

AX2-

6 - Coolant pump for high-

voltage battery -V590-

7 - Coolant pump for low-tem‐

perature circuit -V468-

8 - Mixing valve for high-

voltage battery pre-heating -

V683-

9 - Power and control elec‐

tronics 2 for electric drive -

JX4-

10 - PTC heater element 3 -

Z132-

11 - Radiator

12 - Heat exchanger for high-

voltage battery

13 - Thermostat

14 - Coolant expansion tank

2.3

Overview of fitting locations – cooling

system, rear-wheel drive

2.3.1

Overview of fitting locations – cooling system

Rep. gr.19 - Cooling

Need help?

If after viewing the owner's manual or service manual you still have some unresolved questions about the car VW ID.4 you can write to us using the link below, describing your problem in detail, we try to answer all questions.

Ask your question on the page - Support!

ALL VW ID.4 OWNER'S MANUALS

2024 VW ID.4 Owner's Manual

2023 VW ID.4 Owner's Manual

2022 VW ID.4 Owner's Manual

2021 VW ID.4 Owner's Manual

2020 VW ID.4 Owner's Manual

2019 VW ID.4 Owner's Manual

VW ID.4 Service & Repair Manual

VW ID.4 Electric rear-wheel and all-wheel drive ➜ Connection diagram – coolant hoses, refrigerant R1234yf

Need help?

Useful links

Follow Us