[Solved] Golf IV 1.9 TDI: Heating Blower Not Functioning Despite Fuse and Cabin Filter Replacement

Hello all.
I have a little problem. Well, the blower stopped working (Golf IV 1.9 TDI).
At first it could be heard as it slowed down and turned off, from time to time it turned on and again turned off and off. Now it does not work at all.
Fuses replaced, cabin filter replaced.
Zero reactions to changing gear, temperature and heating mode.
The air conditioning installation is but temporarily I do not have a clutch so I do not use it.
I would like to add that switching on / off the air conditioning and internal circuit button does not change anything.
Earlier I noticed that on the 2nd, 3rd and 4th gear she was quite loud (howling), but in that state she operated for over a year and a half.
What could be the causes of this fault?

Check if the voltage reaches the blower motor and the state of connections (overburning). Hard engine operation is most likely to obliterate the windshield bearings from the dust. In addition, the motor brushes could have worn out. In such a case, it is best to buy a 50 PLN stimulant and replace the whole.

robin161 wrote:

Hard engine operation is most likely to obliterate the windshield bearings from the dust. In addition, the motor brushes could have worn out. In such a case, it is best to buy a 50 PLN stimulant and replace the whole.

Exactly, but buy a tip are very cheap (something around PLN 130), you have a stimulant. I understand that these golfs 4 have been doing for two years, and so you will buy the same one from another corpse.

Thank you for the answers, I will check in a short time whether the engine is under voltage, if that is what the engine says.

Of course, the broken engine in the blower turned out to be a problem.
The voltage on the plug in the car was, however, after pulling the blower and connecting it to the power supply, the motor did not react.