Blower Motor Inspection

Blower Motor Inspection

Blower Motor Removal and Installation

- Check blower motor for resistance between two terminals as shown.
If there is no continuity, replace blower motor.






- Check for operation and current.

a Put blower motor (1) in a soft-jawed vise.
b Connect battery to blower motor as shown.
c Check if blower motor operates smoothly without noise.
d Check if ammeter indicates the specified current. If measured current is out of specification, replace blower motor.

Blower motor specified current at 12 V
18.5 A maximum at 20 - 25 °C (68 - 77 °F)