Need free A/C Heating electrical schematic for 1.8L '01 VW Beetle

Is there anywhere online that i can get a free electrical diagram of heat & aircondition for a 1.8L 2001 VW Beetle? If so whats the URL?

tokarz4114 Jun 07, 2009

I know how to repair the system. It is an electircal issue. The compress or clutch does not engage. It works if i supply independant voltage to it. It is not getting voltage through the wiring like it should. I bought a service manual for 2000 VW that was supposed to include 2001 models but not of the wire colors are the same; non of the fuses indicated in the schematic in manual are correct in the car. I need a good free electrical schematic for a 2001 Turbo Charged 1.8L VW Beetle that matches the car.

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Michael Stephens

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Try not to assume that because the compressor clutch is not receiving a 12V supply, there must be an electrical fault. It is quite possible that the A/C control unit is intentionaly not even attempting to power up the clutch because of a number of possible faults in other areas.
1. The aircon system has insufficient refrigerant (gas) in the system, possibly due to a leak. The system has a preasure sensor, that provides the A/c control unit with this information, and if the system is low, then it will not attempt to engage the compressor.
2. The preasure sensor itself is fauly and is providing a false reading.
3. The radiator cooling fan circuit has a fault. If there is a fault code stored to this effect, then again, the A/C system will not engage, because the air con condesor (or the air con radiator) at the front of the car must be cooled for the system to work.

Posted on Jul 20, 2009

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Try these websites car A/C repair www.directgardening fix &troubleshoot heating & A/C www.automedia.com if all fails stop by your local library and get your hands on a Haynes auto repair manual for your car.

Posted on Jun 07, 2009