HVAC Blower not working Intermittently?

CANDACE_ELAINE

MEMBER
2008 FORD EDGE
6 CYL
2WD
AUTOMATIC
160,000 MILES

Blowers are not working all of the time. Randomly during initial startup, the blowers won't work at all. Not on A/C nor heat. They never stop after they are working, it's only after start up. Does the blower motor need to be replaced?

1 Reply

JACOBANDNICKOLAS

MECHANIC
109,700 POSTS

Hi,

This could be a couple of things. Do me a favor. In the fuse/relay box under the hood is the blower motor relay. Switch that relay with a different one in the box having the same part number. See if that makes a difference. I attached two pics below. One is the wiring schematic showing the relay and the other is the relay location.

Let me know what you find.

Joe

See pics below.

Images (Click to make bigger)