It is the blower resistor, which is under the passenger side of the dash, remove the cover and look for a card with two bolts and a wire up to it, the part cost about 20 at the dealer, if it blows again, you need to replace the blower motor most likely.
Blower motor NG. Blower motor resister NG. Blower motor fuse NG. Blower motor switch NG.
you will find it in the heater box, also where the blower is. it is easy to remove.
If you have no blower speeds check the fuses, check the switch and finally check the blower motor.
fuse? switch? Selector?
Blown fuse? Bad blower motor? Bad resistor pack at blower motor? Bad switch?
All you have to do is remove the trim piece from around the assembly. This will allow you access to the screws holding the switch in. Remove the screws, unplug the switch and take it out. Put the new one in.
The resistor in the heating/air conditioning system controls the blower speed. As the fan speed switch is turned, the resistor adjusts the amount of current to the blower motor, changing the fan speed.
have you checked fuses and relays? Yes, I actually replaced the blower motor module & that didn't work. The Blower Motor itself spins freely & there doesn't seem to be any electrical issues. Could it be the Blower Motor speed switch??? If so, is that hard to access?
check the blower fuse, temperature sensor on the radiator,switch on the dashboard and the blower relay switch.
it is probley not the blower switch. if your fan runs on 3,4 and 5 it is your blower motor resister.
The heater blower switch and the electrical plug attached to it may be at fault. Remove the heater control unit from the dash and inspect the plastic electrical plug attached to the blower switch, you may see it has melted. The switch and plug is available from your local auto parts store.
If the Heater/AC blower motor has stopped operating on one of the setting, then the problem is not in the switch but in the blower motor resitor. This item has several coiled wires and is housed behind the blower motor just in from of the firewall. If the motor stopped working all together it could be a bad switch on the head unit. 1. Remove the coolant recovery/winshield washer resivoir. 2. Disconnect the electrical connector at the blower motor and the vent hose. Disconnect the cruise control servo (if equipped) and set it aside. 3. Remove the 4 screws holding the blower motor and remove the motor. 4: The resitor is exposed. Remove the bolts holding the resitor. 4. To install the new one, just follow the steps 4-1 backwards. 1991 through 1994 access the switch through the ash tray. Remove and replace 1995 through 2007 access the switch through the radio. Remove the radio by using to removal clips, or unbolt the bezel from the two bolts then slide then entire bezel out. Replace the switch.