How do you test fan blower motor for heat and air to see if its burned out or can be repaired.
Sunday, August 22nd, 2010 AT 12:10 PM
1 Reply
BLUELIGHTNIN6
MECHANIC
16,542 POSTS
Just take 12v direct power (hot wire and ground from a 12v source i.E. Car battery) and supply it to the blower motor. If this doesn't make motor come on then it needs replaced. If it does come on this way then check fuses, relays and blower resistor pack.