Quote:
Originally Posted by oilslick
I have two or three ccu's I have pulled from some junkers and each one does the same thing, no change. The ccu's work in other cars just fine. I am leaning toward the change-over valves located behind the ccu. I have vacuum going all the way to them but no vacuum going to the vacuum pods..
Thanks!
Kevin
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Those pods are for the most part not driven by the CCU, but by the temperature control module that is located above the passengers right foot in my SD. I'm not sure where they put it in the SDL.
I replaced mine once and have had good results.