The blower motor resister is usaully located close to the blower motor, either under the dash or under the hood on the firewall. It all depends on your year, make and model.
i have a 2004 trailblazer
inside the blower housing. There is a phenolic block screwed to the blower housing, it has the wires for the intermediate speeds on it. It is more likely that the switch in the dash is burnt out. A quick fix for heavy duty snow plow use is to run a hot wire from the batt to a heavy duty switch under the dash, then to the hot lead of the blower. Control the temp with the temp slider in the dash. You didn't really want fifteen amps of power going through your fuse block and ignition switch anyway, did you? Don't forget to turn it off when you park it.
On my 1994 RH Drive, it's located on the passenger side, in the duct on a shield.
Blown fuse, bad heater blower motor control switch, bad blower motor, or a bad blower motor resistor pack.
If the blower works on slower speeds only I would suspect the high speed blower motor relay (under the hood in the power distribution box) or the switch itself. The blower speed resistor is working if all the slower speeds work.
It is on the evaporator case and is held in with 2 screws.
Blower motor speed resistors are generally located close to the blower motor.
either the control head is bad or there is a blower motor resistor that is bad.
Your truck has both. the resistor is between the switch & blower.thje resistor controls the blower speed
There is a Blower Motor Resistor Pack. Either the blower motor speed control switch itself is defective or the Resistor Pack is bad.
Bad resistor at the blower motor? Bad blower motor switch?
where is the switch resistor on 2003 buick
Blown fuse. Burned out blower speed resistor. Faulty blower switch. Bad blower motor.
The blower is controlled by the blower switch, blower resistor, and relevant power relay.
Defective blower motor, blower motor resistor pack, or blower motor speed control switch.
It is most likely a bad blower motor resistor. Replace the resistor. If the problem continues, it could be the switch.
The blower motor speed resistor is burned out. You can replace only the resistor but the resistor probably burned out because the blower motor is going bad. If you want to fix it for good, replace both the blower motor and blower motor speed resistor.
the switch, or the blower motor resistor, or blower motor usually it the last two at one time
The wiring harness on a blower motor for a Ford F150 is connected to the blower itself and the resistor switch that is under and/or behind the glove compartment on the vehicle. This resistor switch is a set of 3 or 4 wires connected by a plastic clip.
To test the blower motor resistor, unplug the resistor connector. Each blower motor switch input terminal on the resistor must have continuity to the resistor output terminal, which is connected to the circuit going to the blower motor. If the blower motor resistor continuity does not check OK, replace the faulty resistor.You need a multimeter to test the resistor block and there should be continuity between all terminals.