Under the hood, passenger side, in the top of the fan housing there is a cable with a rubber boot on the end. it is attached to a plate with 3 screws. remove the 3 screws and the resistor assy will lift out. If you just want to look at it, you can leave the wires attached which will help to keep from dropping it when it is removed. If the fan motor is running, don't touch the wires, they can be very hot. Also don't let them touch anything metal as this will short them and cause them to break.
resistor for fan blower is in back of glove box, beside the blower itself.
Location of 2007 heater blower Transistor resistor
If a heater fan is not working on a Toyota RAV4, the problem might be with the blower motor resistor. The blower motor resistor is either on the firewall next to the heater motor or in the dash on the passenger side above the heater core.
the heater fan resistor is located under glove box beside the fan blower.
You'll find the heater blower motor resistor in the heater/air conditioner compartment. This compartment is location underneath the dashboard. This is the part that allows the heater blower motor to change the fan's speed.
The blower motor resistor is bad and goes to high fan.
from what i have read it is the blower motor resistor it goes bad and only lets the fan run on high google blower motor resistor and read on
Blower fan resistor under glove box...by passenger's feet...!
No. An AC/heater control module is a computer that controls and automates the operation of the heating, ventilation, and air conditioning systems (HVAC).The blower resistor enables the blower motor to change the speed of the fan.
If the heater fan works on all speeds, then the blower motor, blower fuse, blower relay, and blower motor resistor pack are all good. If the fan runs but nothing comes out of the vents, you have a 'mode door' issue (which might include a bad control head).
Blown fuse, defective fan control switch, defective blower motor resistor pack, or defective blower motor.
try replacing the blower motor resistor