VW Golf manuals

Volkswagen Golf Service & Repair Manual: Removing and installing refrigerant pressure and temperature sender -G395

Volkswagen Golf Service & Repair Manual / Heating, air conditioning / Air conditioner / Refrigerant circuit / Removing and installing refrigerant pressure and temperature sender -G395

Special tools and workshop equipment required
   
   

Torque wrench -V.A.G 1331/- (5…50 Nm)
Torque wrench -V.A.G 1331/- (5…50 Nm)

Engine bung set -VAS 6122-
Air conditioner service station
  Note
Not installed in all vehicles and countries.
Removing
–  Observe safety precautions → Chapter „Safety precautions when handling refrigerants“.
–  Comply with notes → Chapter „Working on refrigerant circuit“.
–  Observe safety precautions when working in the vicinity of high-voltage components → Chapter „Safety precautions when working in the vicinity of high-voltage components“.
–  Observe the risk category of the high-voltage system → Rep. gr.00.
–  Remove front bumper cover → General body repairs, exterior; Rep. gr.63.
 

Removing and installing refrigerant pressure and temperature sender -G395

–  Disconnect electrical connector -2-.
–  Check refrigerant line and connection -4- for soiling, and clean it if necessary.
Risk of freezing injury caused by escaping pressurised refrigerant.There is a risk of injury to the skin and parts of the body due to freezing.Always wear safety gloves.Always wear safety goggles.Extract refrigerant, and open the refrigerant circuit immediately afterwards.If more than 10 minutes passed since the refrigerant has been extracted, do not open the refrigerant circuit prior to extracting refrigerant anew. Due to re-evaporation, pressure will be built up in the refrigerant circuit.
–  Loosen sender -1-, and unscrew it.
–  Seal open connection -4- with clean plugs from engine bung set -VAS 6122-.
Installing
Installation is carried out in the reverse order. When installing, note the following:
Check connection -4- for soiling or damage, and clean it or renew refrigerant line as necessary.
  Note
Renew seal -3- → Chapter. For correct version refer to → Electronic Parts Catalogue.
–  As a final step, read event memory, and erase any entries displayed using vehicle diagnostic tester in “Guided fault finding” mode.
Specified torque
 

Removing and installing refrigerant pressure and temperature sender -G395

Component Specified torque
Refrigerant pressure and temperature sender -G395- 10 ± 1 Nm
Removing and installing evacuating and charging valves on low and high-pressure side
Special tools and workshop equipment required         Torque wrench -V.A.G 1783 & ...

Removing and installing refrigerant shut-off valve for heater and air conditioner unit -N541
Removing –  Observe safety precautions → Chapter „Safety precautions when handling refrigerants“. ...

Other materials:

Removing and installing windscreen washer pump
Special tools and workshop equipment required Drip tray Removing –  Remove front left wheel housing liner → General body repairs, exterior; Rep. gr.66. ...

Assembly overview - fixed rear door window
1 -  Fixed door window Removing and installing → Chapter 2 -  Seal Part of window 3 -  Bolt Qty. 2 6 Nm 4 -  Cover Qty. 2 5  ...

Safety precautions for working on vehicles with auxiliary/supplementary heater
Danger of fire and explosion from auxiliary/supplementary heater In fire and explosion-endangered areas a spark or the high temperature of the auxiliary/supplementary heater can cause a fire or an explosion. Burn injuries are also possible. –  Swit ...

© 2016-2019 Copyright www.vwgolf.org