QuestionI have 4 colored vacuum hoses(red, blue, white, and green). I need to know what hose goes to what or where ie heater, air conditioner, defroster, or vent. These hoses are on the heater box and motors. I really would like to find a schematic for the hoses, but I am having trouble finding it.
AnswerHi Rob,
I found two vacuum diagrams for the heating/AC system and put them up on my web site for you to copy. I think the #2 is for the XJ-12 more than the #1 but you may be able to match it up to your car and decide better.
http://mg-tri-jag.net/JagVacDiag11x1.jpg for #1
http://mg-tri-jag.net/JagVacDiag21x1.jpg for #2
Howard
