VW Golf manuals

Volkswagen Golf Service & Repair Manual: Schematic diagram - coolant hoses, Golf and Golf Estate

  Note
The schematic diagram for the entire coolant circuit can be found in the repair group 19 → Rep. gr.19.
Topping up coolant and bleeding coolant circuit → Rep. gr.19 and → Chapter
   
  Note
The -arrows- indicate the direction of coolant flow.

Schematic diagram - coolant hoses, Golf and Golf Estate

1 -  Heat exchanger for heater in heater and air conditioning unit
Incorporation in coolant circuit → Rep. gr.19.
2 -  Auxiliary heater
Removing and installing → Chapter.
3 -  Circulation pump -V55-
The circulation pump -V55- is integrated in the hose assembly of the auxiliary heater.
Removing and installing → Chapter
  Note
For this vehicle (only selected engine types), a Start/Stop system is offered as an optional equipment.
On vehicles equipped with a Start/Stop system, the circulation pump -V55- of the auxiliary heater can be actuated by the auxiliary heater control unit -J364- while the stop function is active. To achieve this, the auxiliary heater control unit -J364- receives a command from the air conditioning system operating unit, the Climatronic control unit -J255- and the air conditioning system control unit -J301- via the data bus to switch on the circulation pump -V55-; vehicle diagnostic tester in “Guided fault finding” mode.
4 -  Coolant supply from engine
Incorporation of auxiliary/supplementary heater in engine coolant circuit → Rep. gr.19.
5 -  Coolant return to the engine
Incorporation of auxiliary/supplementary heater in engine coolant circuit → Rep. gr.19.
Coolant circuit with auxiliary heater
...

Schematic diagram - coolant hoses, Golf GTE
  Note Currently, only the auxiliary heater function is available. At the moment the auxiliary heater is not intended to be operated as a supplemen ...

Other materials:

Removing and installing swivel joint
Special tools and workshop equipment required Ball joint puller -3287 A- Angle wrench -V.A.G 1756- Ring spanner insert -V.A.G 1332/10-         ...

Water content
Only very small amounts of water are soluble in liquid refrigerant. On the other hand, refrigerant vapour and water vapour mix in any proportion. Any water present in the refrigerant circuit will be carried along as droplets. The dessica ...

Belt height adjuster
Fig. 68 Next to the front seats: belt height adjuster First read and observe the introductory information and safety warnings The seat belt height adjusters for the front seats can be used to adjust the position of the seat belt on the shoulder so that it can be fastened properly: P ...

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