A/C knob not working properly

DIVIDES

MEMBER
2014 FIAT 500
4 CYL
2WD
AUTOMATIC
49,000 MILES

The knob that changes heat to cold is stuck in a small range as you see in the pictures. Wouldn't go past that. Not sure if these have cables that can get stuck or do I need to remove the knob and turn the grooves. Any help is appreciated.

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Friday, December 17th, 2021 AT 8:28 AM

1 Reply

JACOBANDNICKOLAS

MECHANIC
109,747 POSTS

Hi,

There are two different designs. One is electric and the other does have a cable.

If this won't turn, chances are the cable is damaged, loose, or where it connects to the temperature lever is bad.

I am attaching the directions for the removal and replacement of the cable for you to review. It shows the cable and where/how it attaches. Follow the cable from the controller to the air door lever and inspect for issues.

Let me know what you find so I can further help you.

Take care,

Joe

See pics below.

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