Fan going in and out

[A.Musick]

Hey I take care of my mom and she has an 06 Buick lasabre an the fan seems to only work when it wants to! Any suggestions would be greatly appreciated?!?! Thanks

 

[ulycyc]

Never made a 2006 Lesabre. If its a 2006 it will be a Lucerne. Either way it should have a 4 pin fan relay in the fuse box. Cant tell you location without exact year and model.

 

[2000ltd]

Probably a 2005 lesabre. Are you talking about the two engine cooling fans up near the radiator?

 

[A.Musick]

Sorry I’m checking real quick, I thought that was the year. My dad passed away, an he always done this stuff, I guess I should have paid more attention in the garage!

 

[A.Musick]

Yeah it says 2004 LaSabra! The heater fan comes on an then it will just shut off. Now I can’t get it come on at all, well it did for a minute and went back out!?
Buick LeSabra Custom 2004

 

[A.Musick]

Probably a 2005 lesabre. Are you talking about the two engine cooling fans up near the radiator?

I apologize it’s an 2004

 

[A.Musick]

Never made a 2006 Lesabre. If its a 2006 it will be a Lucerne. Either way it should have a 4 pin fan relay in the fuse box. Cant tell you location without exact year and model.

Thank you I will look for that! I apologize it is a 2004

 

[jotzgr]

Is this a Limited model with the digital climate control where you sent the temperature and it has an "Auto" button?

 

[A.Musick]

Is this a Limited model with the digital climate control where you sent the temperature and it has an "Auto" button?

No it has an Sliding control from left to right!

 

[02LTD2.0]

Do you have a digital readout for the coolant temperature?
Are you talking about the HVAC blower fan or the cooling fans by the radiator?

 

[A.Musick]

Do you have a digital readout for the coolant temperature?
Are you talking about the HVAC blower fan or the cooling fans by the radiator?

Yes there is a digital for the coolant temperature.
HVAC the fan that blows cold and hot into the vehicle. I checked the fuses an, I had the car started an the fan inside came on for a few seconds and then went back off.

 

[02LTD2.0]

So you have manual fan controls. Does the fan only come on at the highest speed selected?

 

[A.Musick]

So you have manual fan controls. Does the fan only come on at the highest speed selected?

Yes it is manual it slides from left to right. It comes on an off just idling

 

[2000ltd]

Did you say whether it works with fan all the way on high? It makes a difference. Read the below photo content.

 

[02LTD2.0]

.... exactly my point