Jub Nub Posted June 1, 2012 Share Posted June 1, 2012 After searching for hours for a clue to what this part is, I decided to try uploading a pic and hoping someone could tell me what it is, and how it is to hooked up = / 1991 Loyale SPFI 5sp. Any help is appreciated. Quote Link to comment Share on other sites More sharing options...
NoahDL88 Posted June 1, 2012 Share Posted June 1, 2012 It's your vacuum solenoids for your 4wd system, IIRC don't recall the routing, but it might be on the sticker on your hood Quote Link to comment Share on other sites More sharing options...
ShawnW Posted June 2, 2012 Share Posted June 2, 2012 It's your vacuum solenoids for your 4wd system, IIRC don't recall the routing, but it might be on the sticker on your hood Correct. There's a right and a wrong but essentially it works for the differential lock or 4wd on a pushbutton 4wd Loyale style car. Hook a vac line source to it and a line down to the trumpet head looking thing on the drivers side of the transmission and press the button/flip the diff lock switch and see if it moves or not. If not switch the vac source and trans ends. Quote Link to comment Share on other sites More sharing options...
FlatFourFrenchy Posted June 2, 2012 Share Posted June 2, 2012 This is a picture of my 94. The two lower nipples (when mounted) are from vaccumm source. The nipple ontop and rear most goes to large vac. Pot on driver side of tranny. I can't see where other line goes but i would guess transfer case. Hope that helps. Quote Link to comment Share on other sites More sharing options...
Gloyale Posted June 2, 2012 Share Posted June 2, 2012 This is a picture of my 94. The two lower nipples (when mounted) are from vaccumm source. The nipple ontop and rear most goes to large vac. Pot on driver side of tranny. I can't see where other line goes but i would guess transfer case. Hope that helps. Not quite, There is only one line from a vacuum source, the one coming into the side of the "T" the 2 lines out of the top (one from each solenoid) run down to the 4wd diaphragm. There is a nipple on either side of the unit, one line pulls, the other pushes....to activate or deactivate the 4wd. Quote Link to comment Share on other sites More sharing options...
FlatFourFrenchy Posted June 2, 2012 Share Posted June 2, 2012 Yes, the two lower lines at switches come from one and are t connected to make the two. Quote Link to comment Share on other sites More sharing options...
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