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

Volkswagen Golf Service & Repair Manual / Auxiliary heater / Aux. heater/heater booster / Coolant circuit with auxiliary heater / 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

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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:

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The inner door handle is clipped into trim panel. Note Removal and installation are described for the trim panel on driver side. Follow same instructions for the front passenger side as appropriate. ...

Removing and installing front air distribution flap control motor -V426-, RHD vehicles
Special tools and workshop equipment required Vehicle diagnostic tester First carry out the following work: – Switch off all electrical consumers. – ...

Assembly overview - cover and padding for seat pan
1 - Seat pan Assembly overview → Chapter 2 - Seat padding Allocation → Electronic Parts Catalogue Removing and installing seat cover with seat padding → Chapter Separating seat cover fr ...