Auto Air Conditioning & Heater Repair: blower, motor connections, knowing what type


Question
my blower wont work and i replaced every thing that i think it would be like the fan control switch and any vacum or electrical lines that go to it

Answer
David,
What type of vehicle are we talking about here? I really can't give a very reassuring answer without at least that much information, there are hundreds of different wiring setups out there.
But, I will say that most manufacturers have used a resistor block that the power goes to before it hits your fan. Dependant upon where you set your control switch (speed) determines which resistor the power goes through, if any. The resistor block is usually mounted directly on the fan housing itself.
But again, without knowing what type of vehicle, I can't give a definitive answer. Sorry.
Also keep in mind that you may have a bad blower motor. Have you tried sending a 12V wire directly to the motor connections?
Thank you for your question, I hope I was able to be of at least a little assistance, if so please remember to rate this answer. If I can be of any help now or in the future, please do not hesitate to ask. Thanks again and good luck in everything.