Radiator Fans Will Not Turn ON

[Westland]

Yes the fans were in fact bad.  The truck has been cooling properly.

[Htx53]

Ok ok i needed to make an account to see what i need to do next. My 2014 started with the no cold ac issue. Began down the rabbit hole of checking all components and buying the small things to test. Ac clutch works and holds pressure. No leaks in the entire ac system but fans don’t turn on. Took it to a shop verified all the ac system again and they said fans needs to be replaced because they are likely shot. Got home started digging more on the fans system and electrical like you and ended up doing the cheap things. Replaced the coolant temp sensor and the ambient temp sensor and cabin air filter. No codes on OBDII. No cold ac and no fans. Unplugged the CTS while running and fans turn on full speed. Fans and motor seem ok. Swapped or replaced every single relay or fuse dealing with the AC. No fix. Going down the ground rabbit hole now. Did your fans ever go full speed or did you ever try doing it with unplugging the sensor? Anything helps right. No other real info on YouTube or the web bro. 

[TheTurbomopar]

On 4/1/2023 at 11:34 PM, Htx53 said:

Ok ok i needed to make an account to see what i need to do next. My 2014 started with the no cold ac issue. Began down the rabbit hole of checking all components and buying the small things to test. Ac clutch works and holds pressure. No leaks in the entire ac system but fans don’t turn on. Took it to a shop verified all the ac system again and they said fans needs to be replaced because they are likely shot. Got home started digging more on the fans system and electrical like you and ended up doing the cheap things. Replaced the coolant temp sensor and the ambient temp sensor and cabin air filter. No codes on OBDII. No cold ac and no fans. Unplugged the CTS while running and fans turn on full speed. Fans and motor seem ok. Swapped or replaced every single relay or fuse dealing with the AC. No fix. Going down the ground rabbit hole now. Did your fans ever go full speed or did you ever try doing it with unplugging the sensor? Anything helps right. No other real info on YouTube or the web bro. 

Did you fix yours?

[RSALAZAR79]

On 4/1/2023 at 10:34 PM, Htx53 said:

Ok ok i needed to make an account to see what i need to do next. My 2014 started with the no cold ac issue. Began down the rabbit hole of checking all components and buying the small things to test. Ac clutch works and holds pressure. No leaks in the entire ac system but fans don’t turn on. Took it to a shop verified all the ac system again and they said fans needs to be replaced because they are likely shot. Got home started digging more on the fans system and electrical like you and ended up doing the cheap things. Replaced the coolant temp sensor and the ambient temp sensor and cabin air filter. No codes on OBDII. No cold ac and no fans. Unplugged the CTS while running and fans turn on full speed. Fans and motor seem ok. Swapped or replaced every single relay or fuse dealing with the AC. No fix. Going down the ground rabbit hole now. Did your fans ever go full speed or did you ever try doing it with unplugging the sensor? Anything helps right. No other real info on YouTube or the web bro. 

Did you ever get this issue resolved?

im having a similar issue.