How to fix dual zone AC in Jeep Grand Cherokee?
Remove shifter assembly, place the nylon strap to the side. 3. Use a trim tool to remove both pillar trim pieces and dash trim panel near windshield, pry the defrost vents from the dash panel (just loosen them do not remove). Remove the bolts along the top of the dash panel near the windshield. 4.Pull the weather stripping and place out of the way.
Where are the actuators on a Jeep Grand Cherokee?
One of the blend door actuators (motors), or the the dual zone blend door assembly could have a broken door. The actuator that controls the drivers side is directly behind the glove box.
What to do when your Jeep Grand Cherokee AC goes bad?
If there is any doubt, recover the refrigerant with an AC machine then evacuate and recharge the system with the correct amount of refrigerant and recheck. The suction line should be cold and the discharge line should be hot, infrared thermometers are great for checking the temperatures without getting burned.
How can I repair my Jeep Grand Cherokee?
Remove the bolts along the top of the dash panel near the windshield. 4.Pull the weather stripping and place out of the way. Use trim tool to remove panels in bottom door opening, remove screws that are now revealed that secure kick panels and remove kick panels. 5.
Why does my Jeep Grand Cherokee have dual climate control?
Jeep Grand Cherokees with dual climate control (for the AC / Heater system) that have incorrect air temperature blowing on either the passenger or driver’s side is usually one of two things.
Is there single zone control on a 1999 Jeep Grand Cherokee?
Our single zone control can be used on ALL 1999 – 2004 Grand Cherokee® vehicles! On models with dual zone control, the dual control feature will be lost. There is no electronic diagnosis available for your Jeep®. Physically check the operation of the blend doors by removing the glove box.
What to do if your Jeep has no climate control?
Then remove the hvac unit and control knobs. Careful with the knobs, they are keyed and will only remove when turned to a certain position. You can carefully pull while turning them and they should pop out when you find the slot. Using a flat screwdriver unclip the clamshell plastic housing and then remove the control board.
What is code for Jeep Grand Cherokee heater blend door?
This method involves a little disassembly but is a great way to ensure our Jeep® Heater aluminum blend doors are the right solution for you. The code numbers will be displayed on the screen one at a time. 22 or 54 – Left temperature door is broken or 47 – motor not responding.