06 Burb has no heat on the floor...?

[BoatGuyVB]

Have an 06 burb and I have plenty of air, hot and cold, from my dash and defrost vents and my rear AC vents. However, I have no air flow at my feet. Going to check the control module but which actuator is for the floor vents on the truck...?

What do y'all think?

 

[Joseph Garcia]

@swathdiver

 

[swathdiver]

Have an 06 burb and I have plenty of air, hot and cold, from my dash and defrost vents and my rear AC vents. However, I have no air flow at my feet. Going to check the control module but which actuator is for the floor vents on the truck...?

What do y'all think?

The mode actuator which is accessed from the driver's footwell. Check to see if the ducts are connected or obstructed.

 

[BoatGuyVB]

Thanks @swathdiver . It was the mode actuator and replacing it took a little bit but it worked and fixed the problem.