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2005 Ford Explorer AC/Heat No Longer Working

AC and Heat used to work at max speed only, now it no longer does at all. Blower motor resistor was replaced.

Check for a blown fuse.

If the fuse is good, set the blower speed to high. Reach under the passenger side of the dash and with the handle of screwdriver rap on the blower motor.

If the blower starts working, replace the blower motor.

Tester

1 Like

What fuse do I look for?