AC not blowing thru the headliner vents help needed 05 YD

[ivin74]

Like the title states my AC works fine on the front and rear but its not blowing any air thru the headliner vents does any one know what might be wrong and what do I need to fix.

 

[WildernessJeep]

Pull the rear A/C cover, check to see if the actuator is moving back and forth when you change the settings. If it isn't, you found your problem.

 

[Cash_88]

^ Like he said there is a specific actuator on the rear passenger side, behind the rear wheel well panel that's sole function is to direct air upwards to the roof. It may be faulty. #2 in the pic

 

[08grey]

Unplug the negative cable for 5 minutes and let the system reset before you yank it apart.