Vw Jetta Ac Fan Not Working

I just replaced the volkswagen audi auxiliary fan for 26 86 control unit 1j0 919 506 k.

Vw jetta ac fan not working.

Last repair was auto windows idiot designers put in plastic components. Volkswagen jetta ac is not working. Car ac not blowing cold air. The small fan is for the a c condenser it runs when the a c is active.

Cooling fan not working that s 800. To make it run or see that you have a problem turn on the a c and put the fan at a non zero speed. My wife s 2002 jetta station wagon turbo has been nothing but trouble. While there are a variety of reasons your volkswagen jetta air conditioning won t work the most common 3 are a refrigerant leak an electrical climate control.

Both fans and compressor not working all fuses good and all grounds good and an extremely high 134a pressure on both the high and low side. This is how i fixed my volkswagen jetta 2005 5 mk5 engine fans. The big fan provides cooling air for the main radiator. A couple of days ago i tried to operate the a c and it wont blow cold air at all however if turned to hot it works fine.

The fan should start running at its slow speed. Side note i discovered that one fan is not. I ve got a 2004 mk5 golf tdi 2 0 and when i bought it a while ago the small fan was not working at all. I bought the part on ebay swapped it out and instantly problem solved.

If there was a short or a surge in the system the fuse might blow to protect the delicate electronic components from damage but in so doing will render the system inoperable until the fuse is. A bad fuse the first thing to check with any issue related to the car s climate control or electronics is the fuse box. The large fan was not working. Valve for air conditioner pump broke and sent metal fragments through the system necessitating replacement of ac pump.

It is the one that runs when the engine needs more cooling. The brushes inside the motor were stuck and needed cleaning.