Blower for A/C and heat not turning off

[James Cain]

Hey guys, just got my 2007 Navigator L today and the blower for the A/C and heater will not turn off. When I hit the off button, it will not turn off. I switch it to Auto and the fan speed will slow down but never turns off. I did see one other post about it but there was no fix action. hoping maybe someone else has had this issue and can help. thanks!

 

[James Cain]

So after some googling, I ended up fixing this issue by replacing the blower control module (fomoco part# 9L3Z-19E624-B). Pretty easy to swap out after removing 2 8mm bolts and is located behind the glove box.

 

[bloodhound]

So after some googling, I ended up fixing this issue by replacing the blower control module (fomoco part# 9L3Z-19E624-B). Pretty easy to swap out after removing 2 8mm bolts and is located behind the glove box.

Same exact thing happened to me. At least it's an easy fix.

 

[Plati]

It's really appreciated when people post the fix. Thank You.