Hi and thanks for using 2CarPros.com.
If I realise, lonesome one speed works and you can't shut the rooter. If that is correct, I suspect that blower motor relay may atomic number 4 bad and shorted.
Here are the directions for removal and replacement. Make surely to allow the battery to Be unconnected for roughly thirtyminutes prior to working on the fomite. The attached picture shows the location of the thwarter. It will be under the dash, (seat the glove box).
REMOVAL
WARNING:
- On vehicles equipped with airbags, disable the airbag arrangement before attempting whatever wheel, steering newspaper column, or pane component diagnosis or military service. Disconnect and isolate the negative battery (ground) cable, then wait two proceedings for the airbag system capacitance to discharge before performing further diagnosis or servicing. This is the only sure way to disenable the air-grip system. Failure to take the proper precautions could result in accidental airbag deployment and possible personal injury or death.
- the blower motor resistor may perplex very tropic during sane operation. If the blower motor was turned connected prior to servicing the blower motor resistance, wait quintuplet transactions to appropriate the blower motor resistors to cool before playing diagnosis or service. Bankruptcy to take this precaution can upshot in workable personal injury.
CAUTION: Do not operate the blower motor with the blower motive resistance removed from the circuit. Failure to take this precaution can result in vehicle damage.
1. Disconnect and isolate the disinclined battery cable.
2. Remove the glove box from the instrument panel.
Blower Motor Resistor
3. Disconnect the two wire harness connectors from the front blower motor resistor.
4. Remove the cardinal screws that sure the front man blower motor resistor to the front HVAC housing and get rid of the resistance.
INSTALLATION
1. Position the front blower motor resistor into the front HVAC housing.
2. Install the cardinal screws that secure the front cetacean mammal motor resistor to the front HVAC housing. Tighten the screws to 2 N.m (17 in. lbs.).
3. Associate the two wire connectors to the front cetacean motor resistor.
4. Install the baseball mitt box.
5. Reconnect the negative battery cable.
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To check the thwarter, you will need to check for continuity between apiece of the pins. Here are the directions:
1. Disconnect and isolate the negative battery cable.
2. Disconnection the wire rein in connector from the blower motor resistor.
3. Using an ohmmeter, correspond for continuity betwixt all of the blower motor resistor terminals. In each case there should be continuity. If O.k., repair the wire harness circuits between the blower motor switch and the blower motor resistor or blower motor arsenic required. If not OK, replace the faulty blower motorial resistor.
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Present is a linkup that discusses victimization a multi-m, which will be required to check continuity. Additionally, inspect the wiring and plug. I have likewise attached a join for that type of learn.
https://World Wide Web.2carpros.com/articles/how-to-use-a-voltmeter
https://www.2carpros.com/articles/how-to-discipline-wiring
If you find the resister to follow good, then we require to check the blower motor relay. The cetacean motor relay is located future to the battery, under the hood, in the baron dispersion box. See the attached picture. Disconnect the negative battery terminal. Remove the relay at issue. If there is another relay in the box that has the indistinguishable part number, switch them and see if that makes a difference. Also, make a point the connections in the box are clean and not unsound or damaged away heat. Hera is a link that shows how to check a electrical relay if you require it.
https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit
At one time you serve these two things, the only affair left is wiring to and from the switch. That hind end get involved, but I'm willing to help if you want to plunk into it. Just lease me know.
Lashkar-e-Tayyiba me know what you find or if you have another questions.
See,
Joe
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