Why are the blend doors on my Grand Cherokee not working?
Next I pulled the blend doors out, which confirmed my theory; the two doors had broken apart from each other. It was a jagged break, so sometimes both doors would catch each other and work properly. Most of the time 1 door would get stuck in a mid position, blending hot air and cold air.
How to install far blend door in Jeep Cherokee?
To install the far blend door you will probably not be lucky enough to have the connector key in the right place. No worries – disconnect your battery for about 30 seconds and reconnect. This clears the Automatic Tempature Control computer and it will run the calibration test automatically. Turn the ignition to run and turn the climate control on.
How much does a Grand Cherokee door repair cost?
This repair cost me $130 and took me about 2 hours. I would have done it much quicker, but the neighbor came over and we stood around BS’ing for awhile. Nice fix for a common problem.
How to fix a door failure on a Jeep Cherokee?
Push the new door onto the connector and slide the connector pin all the way into the installed door. Install the second door, sliding the connector pin into the far side of the second door.
What to do if your Jeep Grand Cherokee blend door fails?
The cheap plastic shafts can not stand the force in blend door failure. That equals a blocked heater core and loss of heat. Start the Jeep® and turn on the AC. Manually switch between heat and AC by turning the axle left and right with your fingers. If there is no change repair kit is your solution.
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.
How many blend doors does a Grand Cherokee have?
The Grand Cherokees have two blend doors. Even ones like mine that do NOT have dual climate control, they still have a driver and passenger blend door. Only difference is the doors are attached to each other. So I removed the glove box and looked at the blend door actuator.
Why is my Jeep Grand Cherokee heater not working?
If your Jeep® Grand Cherokee® heater only blows cold on one side all of a sudden, or seemed to just quit producing heat one day – you most likely suffer from blend door failure. on where you have the temperature setting knobs positioned. These little plastic flap doors hide behind your glove