If it's like my Bravada, It's behind the coolant reservoir which you will need to loosen and slide forward. The motor is black, is about 4" diameter and sticks out about 3". There is also a short rubber hose attached to it which you will reuse. There are (5) 7mm short screws holding the motor in, along with positive wire that unplugs and a negative wire attached with another 7mm screw. I used a 1/4" drive ratchet with a short extension and 7mm socket. Take note that there is a thin foam gasket around the old motor flange that you may want to reuse. If you are fast, you could have it changed out in 20 min. or less. It took me an hour. Mine cost $21.95 at the auto parts store.
how to change the blower motor
where is the blower motor on a 2001 chevy blazer
The blower motor would be located under the hood, on the firewall, close to the passenger side fender.
Blower motor NG. Blower motor resister NG. Blower motor fuse NG. Blower motor switch NG.
They get noisy, squeal and vibrate. Also if you keep burning out the blower motor resistor, that is a sign the blower motor is on its way out.
The fuse. The blower motor speed resistor. The blower motor relay. The blower motor switch. Check for power at the blower motor connection.
how do i change my blower motor on my 2007 malibu
You didn't mention what year S10 Blazer you have but, the blower motor speed resistor can be found under the hood, on the passenger side of the firewall, close to the blower motor.
Under the hood, passengers side firewall, close to the blower motor.
Are you asking about the heater blower motor or the engine cooling blower motor?
probably the blower motor resistor
The blower motor relay for high speed would be located in the power distribution box under the hood.