a/c heat blower only works in hi speed on 2003 Chrysler Town & Country

a/c heat blower only works in hi

Asked by for the 2003 Chrysler Town & Country
There is a heater control resistor /blower power module that may have failed but electrical tests are needed before condemning the part.. Its located just behind the glove box. Its not too hard to test or change. There is a company that independent auto repair shops "buy" their information from that offer a very reasonable service to do it yourselvers. You can get a one week subscription or year subscription very cheap. The information is year make and model specific repair procedures, service bulletins, component locations, wiring diagrams ect.... great quality information same as the professionals have ,much better than generic workshop manuals from parts stores, much cheaper than the factory manual try and get an online repair manual subscription.
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the blower only works on hi
it was a bad resistor under the blower moter in engin conpartment thank you