Jeep Heater Blend Doors

Inspect the white input shaft at it s base.

Jeep heater blend doors.

To test the blend door operation and too double check that you are changing the correct actuator motor turn the blower motor on and work the door in each way. Usually a good indication the doors have failed is the. If the door is stuck the heater plenum with need to be removed and the problem resolved before installing the new unit. Failure of your heat and or a c in your jeep grand cherokee is due to the failure of your blend door.

At this point the heater in your grand cherokee could very well be on the 2nd or 3rd set of oem mopar replacements. A premium hvac heater blend door actuator replacement for 200 2011 2014 sebring aspen dodge durango caliber jeep compass patriot wrangler ram 4 4 out of 5 stars 43 14 98 14. The number of commutator pulses that correspond to the desired door position. 1999 jeep grand cherokee 89 99.

To maintain accuracy the system recalibrates itself periodically at known zero and full travel conditions. 4 remove the drive motor from it s mount. Apdty 715112 hvac ac heater air blend door actuator motor fits front left or right on 1999 2004 jeep grand cherokee w automatic temperature control replaces 05012710aa 5012710aa 5012710ab 4 8 out of 5 stars 13. Two two wire electronic blend door actuators.

3 remove phillips screws securing the drive motor. 4 5 out of 5 stars. Watch 1999 2004 jeep grand cherokee heater climate control unit hvac limited laredo. Replacing the blend door with the same plastic part from the manufacturer will result in continued problems the same system design problem that caused the failure in the first place will happen again.

Heater treater replaces the cheap plastic blend door with steel. You will be able to feel the air change temperature or vent level. 1 open and remove glove box 2 locate the drive motor for the heater blend doors. One two wire electronic mode door actuator.

How to visually inspect your jeep heater blend doors for failure. Heater treater attacks.