aaron7 Posted October 31, 2013 Report Share Posted October 31, 2013 92 GP. Cruise didn't work so I checked under the hood and for some reason the line coming off the cruise control diaphragm-thing is capped off. Where is this supposed to connect to? I don't hear any open vacuum leaks but I'd like to see if this is an easy fix! Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted October 31, 2013 Report Share Posted October 31, 2013 it's a 3.1, right? Quote Link to comment Share on other sites More sharing options...
aaron7 Posted October 31, 2013 Author Report Share Posted October 31, 2013 Oh, sorry, yes. The hose coming off the cruise is only 8" long but I can't see where it's supposed to connect to! Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted October 31, 2013 Report Share Posted October 31, 2013 http://i.imgur.com/MA2EKuf.png looks like the center vacuum line coming off of the throttle body is used for both HVAC and cruise. i can't find any better diagrams of it so far. Quote Link to comment Share on other sites More sharing options...
mfewtrail Posted November 1, 2013 Report Share Posted November 1, 2013 http://home.windstream.net/mfewtrail/images/vacdiagram.jpg The cruise specific part of this diagram shows a general outline of the routing. Ignore the rest of the diagram as there will be differences in it vs. your '92. Quote Link to comment Share on other sites More sharing options...
aaron7 Posted November 1, 2013 Author Report Share Posted November 1, 2013 Hmm. Any chance of a 3.1 engine bay shot when/if someone has the chance? I cant see any open connections in the vacuum lines near the throttle body! Quote Link to comment Share on other sites More sharing options...
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