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1982 300CD
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5,161 Posts
Discussion Starter #1 (Edited)
Under the hood, off of the booster line, there are two connections.

First connection is the EGR and transmission vacuum loops.

Second connection has a vacuum line leading to a 5-way connector.
This 5-way connector has the following lines stuck into it:

1) Brown (Shut-off)
2) Green W/Yellow stripe (Climate control)
3) Blue (Coupe seats)
4) Vacuum splitter to 2 lines, Yellow & Yellow w/black stripe. (Door locks)

Am I correct in assuming that the green line goes to the ACC, and the yellows to the locks?
 

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Premium Member
W-1-2-3 Go!
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16,161 Posts
I would think so, yes, for the green to ACC and yellows to locks. The two yellows come from the yellow splitter. Green and brown come off of the 5 way splitter. Not sure about the blue, I've never owned a coupe.

Which car is this?
 

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300SD
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11,191 Posts
Green line is for climate control, yellow for door locks, brown for engine shutoff, and i believe the black is for the transmission controls.
 
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