From my searches i have found that it is probably due to a defective mode door actuator. I believe that my problem now is finding the correct position for the gears and doors to match the motor position. Hvac automatic blend motor actuator recalibration procedure for. This bulletin involves recalibrating or replacing the right side heating, ventilation, air conditioning hvac blend door actuator. The 2008 dodge ram 1500 has 9 problems reported for blend door broke. Dodge would not cover mine under the k17 recall because this was already done on the vehicle.
Dodge ram 95 02 the dodge is relatively simple compared to our other heatertreater products. Heatertreater offers the ultimate solution to blend door repair. When the circulation knob on a dashboard is turned a series of doors open and close beneath the dash until a comfortable air flow and temperature are achieved. Acheater control calibration the acheater control module must be recalibrated each time an actuator motor or the acheater control is replaced. The mode door actuator is mechanically connected to the floor, defrostdemist and the panelair doors. I suddenly started having blend door actuator problems after using my defroster for the first time this year. According to the service manual, it says i need a drbiii scan tool to make the actuator relearn the mode door position settings if i replace it. The blend and mode doors on late model chrysler vehicles are driven by dc servo motors. Blend door actuator motor calibration heatertreater. Realign blend door after actuator motor replacement.
Dodge ram 1500 air blend door actuator advance auto parts. New 20032008 dodge, ram, chrysler ac heater blend door. It is clicking slipping gears when the temp control is moved to the cold settings. Chevy blend door actuator replacement 200620 impala clicking noise heat ac fresh air duration. In jan 2011, i had the evaporator core replaced as it was leaking freon, so the dealership had to pull the dash back so, while they were in there, i also had the heater core, actuator and blower motor resistor replaced. Does your car heater just blow cold air when you turn on the fan. If it malfunctions, your climate control system may not respond properly when you change the temperature on the climate control system. The 2003 dodge ram 2500 has 17 problems reported for broken defrost. Just trying to get ahead of myself on the cut out and replacement. Carmakers have used this basic design for 100 years. Fix ford heater no heat ricks free auto repair advice. I have already pulled the dash apart, just waiting on parts. The topic of how to perform the actuator recalibration procedure on chevrolet, gmc and cadillac trucks and suvs has become an ever increasing topic of discussion. The blend door actuator for the single zone heatingac system is also located on the driver side end of the hvac air distribution housing, close to the dash panel.
No calibration loss in an auto climate control application, great oem made in. The blend door actuator in a late model ford heater is an electric motor with position feedback. If the vehicle is so equipped, the calibration procedure also includes rear hvac positions for each actuator motor. The blend door travel is only about 90 degrees up and down. The blend door is mechanically connected to the driver side blend air door.
Dormanengineered with robust materials to improve durability and performance, the hvac heater blend door actuators restore and maintain proper functioning of the hvac heater blend door. You need a scan tool to pull the trouble codes thanks chrysler. Blend door repair 2005 dodge ram 1500 pickup truck blend doors are responsible for routing and controlling heating and air conditioning inside the passenger compartment of a vehicle. Find the highest rated products in our automotive replacement heater blend door. The bleed door controls air temp not where it comes out, dash, floor, defroster, this is most likely a mode control switch problem, that switch is on the ac control head. This bulletin applies to vehicles within the following markets. The repair shop said that i need to bring it to a dealership to have the blend door actuator module programmed. I called a dealership and they said the blend door actuator needs to be recalibrated.
For manual systems it does not matter where the ac controls are set but if you feel the need to do something, turn the blower switch on i prefer. When it comes to your dodge ram 1500, you want parts and products from only trusted brands. Hvac actuator recalibration procedure for gm sparkys answers. If you have a dodge, chrysler, jeep, or fiat and you have problem or noise coming from the blend door actuator this is the right video for you. Blows only out ac vents 2003 dodge ram 2500 air for the ac defrost or heater only comes out of dash vent not the floor or the defrost vents. If the motor actuator is traveling for 10 sec something is stripped out, most likely the gears in the motor. Dodge jeep chrysler how to test blend door actuator and calibrate if you have a dodge, chrysler, jeep, or fiat and you have problem or noise coming from the blend door actuator this is the right.
The blend door actuator is controlled by the hvac controller. Blend door failure test dodge ram forum dodge truck. Check that white actuator and make sure it is moving properly. I replaced my evaporator core last week because the old one was busted. Help with blend door actuator locationreplacement dodge. Hvac heater core fits 2003 2010 dodge ram 1500 ram 2500 ram 3500 mopar brand. This hvac heater blend door actuator is precisionengineered to match the quality and performance of the original blend door actuator on specific vehicle years, makes and models. Seems this is a common problem and i read where the 09 ram trucks had a recall on this. The culprit tends to be the hvac blend motor actuator door. Blend door repair 2005 dodge ram 1500 pickup truck. Fits 20032014 chevrolet, chevy, gmc, cadillac, hummer models hvac blend. Does anyone know if its necessary to somehow recalibrate the door travel after installing a new actuator. The cost of this service or repair can vary by location, your vehicles make and model, and even your engine type.
Sounds like it could be a mode door actuator issue. More info at 19992002 dodge ran ac heat blend door actuator motor genuine new this is the actuator for the blend door. Heat vent stuck on one position 20012007 dodge caravan ifixit. Im replacing the actuator motor for the acheater blend door on my 05 gc laredo. Disconneted the negative cable and it is still doing it. Acutator recalibration acdelco techconnect youtube. To blow heat into the cabin, the blower motor sends air through the heater core and on through the dash vents. Get the best deals on heater parts for dodge ram 1500 when you shop the largest online selection at. Consult the repair manual to identify which actuators control the defrostventfloor mode door.
Dodge caravan blend door calibration i have a 2005 grand caravan. Hvac blend door actuator replacement cost repairpal estimate. The temperature door diverts air over the evaporator for cool air or points the flow over the heater core for warm air. Blend door failure test dodge ram forum dodge truck forums.
Hvac mode door actuator replacement drb iii required. Best rated in automotive replacement heater blend door levers. Buy acdelco 1573599 gm original equipment heating and air conditioning air inlet door actuator. Most latemodel cars use electric motors called actuators to change the air. Recalibrate chrysler ac control head how recalibrate a chrysler heater control. The blend door actuator is a servo responsible for controlling the mix of warm air from the heater core and cool air from the ac and outside. It opens and closes the blend door to provide the requested air temperature. Hvac blend door actuator replacement cost repairpal. Blend door stuck in full heat mode x64 warranty extension overview. A blend door actuator is made up of an electric motor that turns a plastic gear set in one direction or another which is connected to an air control door pivot at the final drive of the unit. Motor calibration procedure for jeep grand cherokee 9904 heatertreater. This was not the typical bottom blend door actuator that went bad on my truck but the one up under the dash way in front of the passenger air bag. The blend door diverts the airflow to the defroster vents in the upper dashboard, the floor discharge for heat or the center vents for air conditioning. Original equipment hvac mode door actuators are electric motors attached.
It cost me 250 which was much cheaper than the dealership. Try recalibrating the heating system or replacing the blend door actuator if there. Heating and air conditioning panel mode door actuator. Quote originally posted by ry1820 today i just had a local shop repalce the blend doors on my 04 limited. Dodge ram 1500 20022008, 2500 3500 20032010, 45005500 20082010. He said i could pull the positive and negative wires off the battery, hold them. Dodge ram 1500 5500 hvac heater blend door actuator. But the gears between the actuator motor and the heater box fell out and the actuator doors flipped around when removing the heater box. The ram has a metal blend door and a metal connector on the actuator motor. If when you set the air to go to the floor only, and it only goes to the windshield defrost vent then it is probably your blend door. Calibrate the door actuators after making any repairs to the azc system. Yh1744 604209ford ac air door actuatormanual temperature control. How to replace a blend door actuator in under 15 minutes.
You should feel a little weight to it when lifting and when you let it go you should hear a thump when it goes down. Advance auto parts has 4 different air blend door actuator for your vehicle, ready for shipping or instore pick up. For manual systems it does not matter where the ac controls are set but if you feel the need to do something, turn the blower switch on i prefer speed 3 and set the temperature. If equipped with the manual temperature control mtc system, press and. Hvac heater blend door actuatorair door actuator 4 seasons 731. The defrost door may break at the pivot shaft causing inadequate travel. Sparkys answers hvac actuator recalibration procedure for gm. You are buying one new ac heater blend door actuator. The acheater control module must be recalibrated each time an actuator motor or the acheater control is replaced. Buy a 2003 dodge ram 1500 hvac heater blend door at discount prices.
Im concerned that the actuator motor travel will not be in synch with the door travel if i just pull of the old motor and replace it. That can result in cold air when you command heat and vice versa. Shop lowestpriced oem dodge ram 3500 blend door actuators at. The heater treater videos do not show how to change the temperature control actuator and the recirc door actuator there are 5 total actuators and 3 of them would take less than 30 minutes to fix. The ac heater control module must be recalibrated each time an actuator motor or the ac heater control is replaced. How can i calibrate a blend door actuator on 2009 dodge. Dodge ram 1500 200199, dodge ram 2500 200299, dodge ram 3500 200299, dodge ramcharger 200199 application attributes.
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