because your blower resistance is burned up.
it makes the blower only work on high setting
The resistor is located under the passenger seat dash. You will have to remove the glove compartment to remove the resistor. It will make it much much easier. It is held in by two little screws. Should be a pretty easy fix for ya.
Just a little FYI here...It only works on high, because the resistor is not used when the fan is on high. It runs directly off 12 volts when the switch is turned to high.
the resistor for the blower motor is busted blower works on high with out it
replace the blower motor switch
Defective Blower Motor Resistor Pack.
If you are saying the Blower Motor only works on high, then your problem is a defective Blower Motor Resistor Pack. Replace it.
A blower motor that only works on high is normally caused by a defective Blower Motor Resistor Pack. DRL, do not have a clue.
The blower motor speed resistor is burned out.
Probably your blower motor speed resister is burned out.
If you are saying that the blower motor only works on the high speed setting, then the Blower Motor Resistor is defective and needs replacing.
The blower motor speed resistor is burned out.
Normally when a heater blower motor only works on the High setting, it is caused by a defective Blower Motor Resistor Pack. The fix is to, Replace it. In very rare instances it can also be a defective blower motor speed control switch, but rarely.
99% of the time, the blower motor relay, or resistor block,will be bad if the fan motor only works on high speed.
Check for a bad blower resistor at blower motor