MacBook Air 2017 Fan on full continuously

[LAHegarty]

MacBook Air 2017 Fan on full continuously,

The screen broke so I swapped in for a new one, now the fan in on full speed continuously, Mac Fan Control does not work.

Any suggestions?

 

[Audit13]

Tried SMC reset?

 

[LAHegarty]

Tried SMC reset?

Hi, yes I tried that it does not work. Thanks.

 

[Audit13]

You checked to ensure all components are correctly attached and connected?

It runs full speed before and after the os loads?

 

[posguy99]

Any suggestions?

Open it back up, find what you did wrong, correct it.

 

[LAHegarty]

Everything is correctly attached and connected, it's full speed from powering on ti turning off.

 

[Audit13]

Based on my experience with putting together a working MacBook Air from spare parts, I'd say one of the temperature sensors is not working properly and this is causing the fans to spin at full speed.

 

[JonnyAlpha]

Based on my experience with putting together a working MacBook Air from spare parts, I'd say one of the temperature sensors is not working properly and this is causing the fans to spin at full speed.

Any solution - my Nephew is experiencing the same problem, but has not opened up his Macbook?

 

[Audit13]

Any solution - my Nephew is experiencing the same problem, but has not opened up his Macbook?

Was the air exposed to moisture or dropped?

Tried an SMC reset?