Acura 79300-SD4-A02 Blower Assembly

Unplug the negative power cable from the battery. The blower unit sits in the passenger space above the right front foot of the floor. Take out the screws from the dash's bottom cover, then remove the cover. Detach the hose and wiring from the motor. Turn off power to the car from the battery and remove the blower by taking out the three screws holding it to the dash, then letting it drop down. Unscrew the nut that holds the fan in place to the motor shaft. Then lift the fan off the shaft directly. Putting back in place is just the opposite of taking apart, and you need to make sure everything works correctly.