Anyone know what this cable is?

Dyl

Member
Joined
Feb 19, 2021
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66
Location
Zamunda
It seems to go inside cabin as in first pic and connects to a box or something (2nd pic). What is it.
IMG_20210822_183139.jpg
IMG_20210822_235924.jpg
 
Vacuum line. The "box" is a reservoir, and it goes into the cabin to control your blend door, which is what adjusts airflow according to the settings of your climate controls.
 
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I see, thanks for the information. So what does the reservoir contain? Also what's blend door
 
I recently removed the fenders and pulled out the same box. I figured it was vac related, good to understand which vac system it assist.