T tischirmer1 New Member Joined Apr 28, 2020 Messages 4 Location Kenesaw, NE Apr 28, 2020 #1 I have a 2005 Jeep LJ and heat blows out of all the vents and no AC. Switch to move from defrost, feet, AC ... does not work. I have changed the vacuum and vacuumed switch behind the dash and selector knobs. At a loss at where the problem is.
I have a 2005 Jeep LJ and heat blows out of all the vents and no AC. Switch to move from defrost, feet, AC ... does not work. I have changed the vacuum and vacuumed switch behind the dash and selector knobs. At a loss at where the problem is.
T T Crawford TJ Enthusiast Joined Feb 4, 2017 Messages 718 Location PNW Apr 28, 2020 #2 Have you checked for vacuum leaks under the hood or the reservoir under the battery tray?
OP T tischirmer1 New Member Joined Apr 28, 2020 Messages 4 Location Kenesaw, NE Apr 28, 2020 #3 Yes I even replaced the all the vacuum lines in the engine compartment, the vacuum harness. https://www.morris4x4center.com/mop...KTI6-0NbhP0Dq88mUJFRc2lXPoHLUG9BoCHvQQAvD_BwE
Yes I even replaced the all the vacuum lines in the engine compartment, the vacuum harness. https://www.morris4x4center.com/mop...KTI6-0NbhP0Dq88mUJFRc2lXPoHLUG9BoCHvQQAvD_BwE
OP T tischirmer1 New Member Joined Apr 28, 2020 Messages 4 Location Kenesaw, NE Apr 28, 2020 #4 I wonder if the control unit might be the problem bad part is it is $500
