Search Results for ‘blend door’

Hey all. Was a job, but converted my AZC system to MTC. I had asked about this a year or two ago and no one had known about any guidance on doing it. There were other threads as well asking about this conversion. So decided to do it myself and try and keep track of the process as much as...

I have an issue I hope someone can shed some light on. First, the blend door stopped working so I replaced that. I took the old blend door apart and found that the gear was stripped. Fairly common apparently. Things seemed to be working but then we had the issue that the HVAC blew only full...

I've read the list of all the climate control codes off of JGCParts. I know I have to replace the driver and passenger blender door, but there were a few codes I can't find a more descriptive meaning. All the codes were 44, 45, 46, 47, 48, 52, 56, 61, 64. Can anyone tell me what exactly these...

I changed out the heater blend door arm that was broke. I found out that is a common problem. I had the new one in for about a week and it is broke again. Does anyone have a recommendation on how to make these stronger so they do not break? I wish someone made these out of metal but I cannot...

So, it begins... I have a good size weekend project ahead of me. List of things to do (with comments) and in no particular order: Install Bilstein 5100's on front and rear (I have no idea what I'm doing, but I'll figure it out) Decide how much lift I want - have not bought new tires yet...

Hey everyone. I searched but couldn't find his exact issue. I want to ask you all and see if you think I'm on the right track. I had no heat, so I changed out the blend door actuator. So now the heat works. BUT, I can have all heat or no heat. No blend of heat/cool. Does that mean the...

I have a 2003. With the AC off, fans set to any of 1-4 speeds, and the temp switch set to cold, I get hot air coming out. I'm guessing it's the Blend Door Actuator. It seems to be common, but I'm not sure how to diagnose it before I remove the entire dash to replace it. I've seen users drop...

I feel like I've lived on this forum the past month, but finally am posting to try and get answers. I'm going to start from the beginning... 2010 Unlimited Sahara w/ 110k miles. I noticed this past summer my passengers side floor board was always wet, which it continued being wet until replacing...

I have searched the forum and have not been able to find a solution or probable cause for my issue. Does anyone know why I'd get coolant on the actuator for the blend door and how to fix it? A little background. I have a 99 4cyl with approx. 120,000 miles on it. I have had heat issues for...

Floor vent and the outer dash vents work great. Sounds like something (blend door) hits something when I switch the blend door position. Temperature changes fine. From my understanding, if it was a vacuum leak the defrost would be the only thing working, but I did check all my hoses...

OK, so I don't have heat in my 97 Laredo. I figured it was either the blend door motor, the blend door itself, or my thermostat. I bought the thermostat to replace and took off the actuator to make sure it was in working order. The motor was fine. Nothing wrong with it at all actually. I took...

This all started with having erratic heat/AC with my jeep where I would put the temp control on cold and get mildly chilled or HOT air coming from the vents. Them temp setting on the control panel did not correlate with what was actually coming through the vents. I am going to go through a few...

Hi. Wondering if anyone has run into this issue or has any insight. 2008 WK with single zone climate control. I have AC on the driver's side but not on the passenger side. The airflow on both sides is good. The heat on both sides is good. I have no DTC or MTC codes or errors. Without error codes...

Hi all, 2005 WK with about 121K, single zone HVAC. . Last year I started to notice that when I'd change the output of the HVAC from dash to defrosters, sometimes it wouldn't change right away. If I turned off the blower, I could here the motors of the blend doors. Some sound would be quick...

I've got a bit of a weird problem. When I've got my heater on and set to the defroster, the air blows hot, just as it should. It stays hot whether I'm stopped or moving. But if I switch it to the floor vents (set to "heat"), the air comes out just lukewarm. Once I get moving, it still blows...

OK, here is what I have: Upset wife due to no A/C on her side. '03 Limited with AZC Drivers side has heat and A/C Passenger side has heat and limited cooling Panel door works fine Re-circ door stays in 'fresh' air mode only code is 52 for the re-circ door Is this a door or actuator problem. I...

im new here so sorry if i did something wrong i have a 2000 jeep grand cherokee limted so its the 4.7v8 and climate controll i just got this for $1600 the battery was dead so i put a new one in it and the climate controll panel wouldnt turn on so i check the fuse it was bad replaced it and it...

I had a broken vacuum line for 1st 2 winters I owned my 97 Grand Cherokee Laredo ZJ 5.2L (only defrost worked, no vet air or cruise); finally got it fixed over summer. Heat worked great, easily made the cabin into a pizza oven. Then this morning on way to work, no heat only cold air blowing...

Hey all, From the Googling that I've done, this is a problem that occasionally comes up and has been addressed on this board plenty of times. I've got a different question about a possible different approach to solving it. I just need some input. I've got a 2002 Liberty (V6 3.7L with A/C, Auto...

My A/C was not blowing out cold air, so I took it to the dealer to get it looked at. They told me compressor was ok, but the A/C mode door was faulty and was getting stuck when it moved from the heat to cool side to send the air over the coolers, and gave me a $900 estimate to fix based on 8...