Volkswagen Workshop Service and Repair Manuals > Golf Mk5 > Heating, ventilation, air conditioning system | Auxiliary heater | Aux. heater/heater booster | Connecting auxiliary heater Thermo Top V to coolant circuit | Connection diagram for coolant hoses in vehicles with auxiliary heating, engine codes CAWB, CBFA, CCTA, CCZB, CDAA

Connection diagram for coolant hoses in vehicles with auxiliary heating, engine codes CAWB, CBFA, CCTA, CCZB, CDAA

Note

The connection diagram for coolant hoses also applies to vehicles with gear oil cooler.

1 -	Circulation pump -V55-

q	Removing and installing → Chapter

2 -	Auxiliary heater Thermo Top V

q	Removing and installing → Chapter

3 -	Coolant pump

4 -	Thermostat

5 -	Engine oil cooler

6 -	Cylinder head and cylinder block

7 -	Turbocharger

8 -	Coolant expansion tank

9 -	Heat exchanger for heater

10 -	Coolant connection

11 -

Radiator

12 -	Continued coolant circulation pump -V51-

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