VW Golf manuals

Volkswagen Golf Service & Repair Manual: Removing and installing air conditioner compressor fuse -S355-

Volkswagen Golf Service & Repair Manual / Heating, air conditioning / Air conditioner / Air conditioner compressor / Removing and installing air conditioner compressor fuse -S355-

Special tools and workshop equipment required
   
   

Torque wrench -V.A.G 1783
Torque wrench -V.A.G 1783

Torque wrench -V.A.G 1331-
Removing
–  Observe safety precautions → Chapter „Safety precautions when handling refrigerants“.
–  Comply with notes → Chapter „Working on refrigerant circuit“.
–  Observe safety precautions when working on the high-voltage system → Chapter „Safety precautions when working on high-voltage system“.
–  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.
Danger to life due to high voltage.There is a risk of severe or fatal injury due to electric shock.The high-voltage system must be de-energised by a suitably qualified technician.
–  Now de-energise the high-voltage system → Rep. gr.93.
 

Removing and installing air conditioner compressor fuse -S355-

–  Unscrew bolts -2- from cover -1-.
 

Removing and installing air conditioner compressor fuse -S355-

–  Pull out fuse -3- on high-voltage cable connector -2- for charging unit 1 for high-voltage battery -AX4- in -direction of arrow A-.
–  Press catch -4-.
–  Pull high-voltage cable connector -2- for charging unit 1 for high-voltage battery -AX4- off power and control electronics for electric drive -JX1--1-.
–  Remove cover -1-.
 

Removing and installing air conditioner compressor fuse -S355-

–  Release catches -3- in direction of arrows -A-, -B- and -C-.
–  Unclip catches -2- upwards.
–  Remove safety cover -1-.
 

Removing and installing air conditioner compressor fuse -S355-

–  Remove bolts -2-.
–  Remove air conditioner compressor fuse -S355--1-.
Installing
Installation is carried out in the reverse order. When installing, note the following:
On a previously installed safety cover the seal my be deformed.If the seal is deformed, leaks may result. Leaks may cause damage in the high-voltage system due to moisture.Renew safety cover of power and control electronics for electric drive -JX1- after removal.
Renew bolts for safety cover of power and control electronics for electric drive -JX1- after removal.
 

Removing and installing air conditioner compressor fuse -S355-

Tightening sequence for cover
–  Screw in bolts for cover.
–  Tighten bolts in the sequence -5-, -6- and -1-. The remaining bolts can be tightened in any sequence.
Danger to life due to high voltage.There is a risk of severe or fatal injury due to electric shock.The high-voltage system must be brought into operation by a suitably qualified technician.
–  Re-energise high-voltage system → Rep. gr.93.
Specified torques
Assembly overview - power and control electronics for electric drive → Rep. gr.93
 

Removing and installing air conditioner compressor fuse -S355-

Removing air conditioner compressor from and installing to bracket, Golf GTE
Special tools and workshop equipment required     Torque wrench -V.A.G 1331- (5…50 Nm) ...

Checking high-pressure safety valve on air conditioner compressor
Checking Function: protects refrigerant circuit against excessive pressures. –  Observe safety precautions ...

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