Hey guys I need some help I've got an 2005 is300 and lately there had been a clicking noise coming from under the dash and I looked behind the glove compartment and found the part in the picture and don't know exactly what it is if anyone could help I'd like to know what it is and if I can find a replacement part for it?

 

clicking noise? what does it do when this "clicking" noise occurs? heat, no heat? more info

 

Loud click when it's set to everything except the defrost setting on directional dial on for the air. It's kinda like a tapping it's like it gets stuck and keeps trying to move. Sorry for lack of description been busy lately with work. If you have anymore questions let me know I'm just confused and don't know what it is and plus it's annoying. I want to get it fixed before my girl keeps driving it so it don't bug her and I'm getting a SRT-8 Jeep next week as well.

 

Sounds like the servo that controls the blend door. Is there a lack of temperature change when the dial is moved?

 

Yea alittle bit of a temperature difference and it's so annoying and like a knocking/clicking noise behind the glove compartment. Is it hard to replace or find a new one?