Constant cold air passenger side

[Tom777]

Car: LEXUS IS250 2007

Issue: cold air on passenger side with both A/C on and off. At max temperature cold air passenger side and hot air driver side.

I checked the blend door actuator under the glove box and it’s moving freely when changing temperature on passenger side. 
Does anyone have any tips on what this could be? I disconnected Battery also and those kind of simple steps. 

The problem is that the cabin actually gets too cold but I’m surprised to see this happen with both air con on and off? 

 

[ColinBarber]

The actuator under the glove box is for the recirculation, the air mix actuators are on the central heater matrix unit.

[Tom777]

1 hour ago, ColinBarber said:

The actuator under the glove box is for the recirculation, the air mix actuators are on the central heater matrix unit.

Thanks for some further guidance on this. I will google a bit more on that heater matrix location. 

[Texas]

Check also on the US owners website, as there are a lot more IS’s in the states and therefore more likely this fault may have occurred/been raised!

https://www.clublexus.com/forums/is-2nd-gen-2006-2013-163/