How to check the resistance of a Dodge Caravan blower fan?
How to check the resistance of a Dodge Caravan blower fan?
Disconnect the blower motor connector. Using a multimeter check for voltage with the switch in all positions. If you see voltage change the blower motor. As a backup you can measure the resistance of the motor winding at the connector on the blower motor. Should see several hundred ohms.
Why does my Dodge Caravan heater stop blowing?
On my 2002 Dodge Caravan, the heater stopped blowing except for the highest speed. I was led to believe it was the resistor pack which I replaced. The heater then worked on all speeds for a few days until I noticed a burning smell in the car and again the blower only worked at the high speed.
Where is the AC fan on a Dodge Caravan?
You should find it under the passenger side of the dash mounted into the air box. Look for a 3-5 wire harness attached to the box with 2-3 screws. Remove the screws and gently remove it. Sometimes you can tell by its appearance or smell if it has failed.
Where is the blower motor and resistor located?
The blower motor resistor consists of a molded plastic mounting plate (1) with an integral wire connector receptacle (2). Concealed behind the mounting plate are coiled resistor wires contained within a ceramic heat sink (3). The blower motor resistor is accessed for service by removing the glove box from the instrument panel.
Disconnect the blower motor connector. Using a multimeter check for voltage with the switch in all positions. If you see voltage change the blower motor. As a backup you can measure the resistance of the motor winding at the connector on the blower motor. Should see several hundred ohms.
On my 2002 Dodge Caravan, the heater stopped blowing except for the highest speed. I was led to believe it was the resistor pack which I replaced. The heater then worked on all speeds for a few days until I noticed a burning smell in the car and again the blower only worked at the high speed.
You should find it under the passenger side of the dash mounted into the air box. Look for a 3-5 wire harness attached to the box with 2-3 screws. Remove the screws and gently remove it. Sometimes you can tell by its appearance or smell if it has failed.
How often do you need to change the air filter in a Dodge Caravan?
We are still working to obtain content for your car, however the video above is believed to have similar characteristics as your car. The cabin air filter in your 2005 Dodge Caravan filters the air that is blown from your heater or air conditioner into the cabin of your Caravan. You need to change it at least once a year or every 20,000 miles.
What causes a bad or failing blower motor relay?
Blown fuses. One of the first symptoms of a bad or failing AC blower motor relay is a blown AC blower motor relay circuit fuse. If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Any sort of electrical spikes or excessive current…
Why is the heater on my Dodge Caravan not working?
The relay on the frame is the most likely culprit here if it is not running at all. Do those tests, then take that relay off if you can’t get it to run at all. It costs about $60-70 at the Chrysler dealer. It won’t hurt it to remove it. Good luck! 20 people found this helpful. 2003. Done. Caravan. Hit. Wok. In. Het 5 people found this helpful.
What causes a fuse to blow on a blower motor?
If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Any sort of electrical spikes or excessive current from a bad relay will blow the fuse and cut power in order to protect the system.
Where is the fuse box on a Dodge Caravan?
Dodge Caravan (2005 – 2007) – fuse box diagram – Auto Genius Dodge Caravan (2005 – 2007) – fuse box diagram Year of production: 2005, 2006, 2007 Integrated power module (IPM) An Integrated Power Module is located in the engine compartment near the battery.
Blown fuses. One of the first symptoms of a bad or failing AC blower motor relay is a blown AC blower motor relay circuit fuse. If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Any sort of electrical spikes or excessive current…
If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Any sort of electrical spikes or excessive current from a bad relay will blow the fuse and cut power in order to protect the system.
Where is the blower control switch on the dashboard?
The blower control switch on the dashboard controls the circuit flow of the blower motor to adjust the voltage from low, to medium, to medium-high, to high. When on high, the circuit bypasses the blower resistor.
