Patreon TROUBLE SHOOTING THE A/C CONTROLS

patreon.com/Fixyour4300dt466?...
A/C CONTROLS QUICK DIAGNOSTIC

[@bobkoep2846]

Thank you brother, you helped a great deal. Just trying to keep this old girl on the road. I appreciate you

[@phill5802]

Appreciate the tour. Doesn't look as complicated as i thought it would be. Thank you.

[@elite1aa]

Defiantly I will keep you posted. Thanks Jose!

[@rigo1529]

Also check your air blend door actuator that is inside. A little harder to see but if you look on botton right side there is a hole and if you shine a light you can see it turn. If that is not working it will throw a code and shut your Ac off.

[@AtlanticTransportation]

Awesome

[@elite1aa]

If I park the truck tonight when I start in the morning red light flashes few seconds pressure goes up quick.

[@efrensolis2849]

Hey Jose, Efren again, how have you been bro? Happy New Year! Remember I told you that my ac compressor locked up and I replaced it? Well I haven’t had time to recharge it, but I wanted some advice. As I’m driving air blows from the vent as I’m driving with the ac off. Would it be the ac controls? Or is there something else I need to check? It would do the same with the other compressor as well.

[@AtlanticTransportation]

That’s gonna be normal I don’t see that is an issue just put it on here I’m not sure what the what the temperature is where you’re located it but just put it on him in the head that’s normal or also you can also shut the circle and then direct keep the air from coming into the cab

[@efrensolis2849]

It’s a 2007 4400 Dt466

[@AtlanticTransportation]

Yeah I don’t see a problem unless you are seeing something else that I do see

[@efrensolis2849]

@@AtlanticTransportation so do you think it’s the a/c control switches?

[@AtlanticTransportation]

Sorry brother in really don’t understand the issue can you elaborate more precisely on the issue

[@elite1aa]

I will, thank you!

[@AtlanticTransportation]

Andy Arakelian I forgot to mention the person that is stepping on the brake must hold it down they cannot pump it just holding them work from front of the truck to the rear of the truck and you should be able to find the leak from previous experience once you find one leak and you repair it another small one is going to show up it's just that we have so many leaks but there are some minor so when we cover of one of them the air had to go out somewhere so other leaks come out do to the pressures

[@AtlanticTransportation]

Andy Arakelian You should be OK you can get a service a little bit later just keep one thing in mind the air system was first introduced to deal with airbrakes and the number one out of service for a DOT is brakes I live in Texas in the DFW area and they are tough out here but depending ohw your dot is it's how long you want to wait until you're a repair but don't wait too long because by the time you repair that you might have other leaks to repair awesome keep me posted thank you

[@EdgarMunguia-cd3uc]

My 2016 international prostar blows only hot from defroster.Continues to blow even when truck power is off I have to unplug switch to turn off. I have no control on any a/c controls.Any ideas what it could be?

[@dnalevelc144]

Thanks Jose

[@AtlanticTransportation]

Thank you for the support don’t forget to sign up to the channel thank you

[@gilbertoplaza5438]

Hey thanks for your videos. My 2003 466 has an issue, no gauges no power window no turn signal no horn wipers and on dash has a check elec system. Any advice??

[@AtlanticTransportation]

Start at your batteries for loose or broken wires

[@mikeg.1448]

We just change the oil were we supposed to clear the codes if so how

[@yvremp3304]

DT 466E no power, no guages, no headlights. added new batteriex. is there a kill switch? what gear should it be started in?

[@AtlanticTransportation]

yvr emp im lost i don't understand your question can you be more especifc

[@JUNIOR-mi2ei]

One more question my truck. Is 2004 international 4300. I am going to do a oil change. Is the oil cap in this type of truck where the oil dipstick is . do i fill up the oil. From there???

[@AtlanticTransportation]

J R Yes from there thats where you will the oil up and remember to fill yoir oil filter at least half of it up before you put the oil filter back up and lube up the oil ring in the filter

[@elite1aa]

Hello Jose! Is it normal when air brake pressure to go little under 60psi when it's parked over night. It only happens when engine hasn't been turned on 24 hours. Do you think there's a leak or is that a normal process?

[@AtlanticTransportation]

Andy Arakelian Actually you do have a small air leak the Welches this out needs to have two people involve so easy that it could be even a girl I can help you turn on the truck fill up the tanks to 121 both tanks then kill the truck have that one person step on the break and hold it down while you get under the truck and began to search for Air leaks Usually is brake chambers or Release valves

[@AtlanticTransportation]

Andy Arakelian Also you can grab a container with soap and water spray bottle actually and spray around the air governor on the air compressor not the AC one but the one for brake service if you governors going out are usually start leaking air that's where I will start at keep me updated

[@yvremp3304]

we have a truck parked at our yard. international dt 466e. trying to get it started. parked for 8 months. Replaced batteries, but doesn't seem to get any power to turn over...not even cab lights headlights etc. It's like we have connected something in error. Switch inside the door seatside called a Pollock disconnect switch. Is that the 'main' power switch? just want to get it going. thanks for your help.

[@AtlanticTransportation]

On the right-hand side in the inside of your cab there's a big cover that says international you have fuses there reset all the ones on the ones that have a reset button at the top

[@AtlanticTransportation]

These is my phone number 8176551172 send me pictures with what your batteries hook up look like

[@nyc1655]

Ok so if all worked but still no heat then what else to check?

[@marcoaduran6569]

my truck is just blowing hot air Idont know if i have to replace the compressor I dont hear any noise on the compressor any advise with that

[@AtlanticTransportation]

Ok did it just do it all of the sudden or did do it slowly

[@jaydouglas3765]

My air blows out the dash board not the vent so can you show how to switch from dash to vent and I looked at your video and it's working like your video. What else do you think it can be.

[@AtlanticTransportation]

There’s one for the blender door that moves from hot to cold, there’s one that moves the from dash remove the actuators inspect the tips and where they insert into the system make sure they are not broken that’s the only thing that I could think also remove the actuators and see if they move when you switch them from vent to dash and if they don’t then check for voltage and the harness to make sure they are getting voltage to command the actuator.

[@mikemazzilli9211]

Hi Jose, How about if no air blows at all hot or cold??

[@AtlanticTransportation]

Inspect your blower circuit

[@jaskaran725]

hello how much r134 of gas should i fill in 9400i intermational

[@JUNIOR-mi2ei]

I have a question i have a 2004 international 4300 dt466 tow truck.. I have a switch in the left side under my radio that it reads CODE RED ON OR OFF do u know what is the switch for???

[@AtlanticTransportation]

J R Not sure what that is for

[@AtlanticTransportation]

J R What kind of truck is these a tow truck boom truck or what kind

[@JUNIOR-mi2ei]

INTERNATIONAL 4300 DT466 Flatbbed tow truck

[@gonzalozuniga7839]

Hello Jose I have a 2007 international 4300 my ac is not blowing sometimes is just won’t turn on any ideas thanks

[@AtlanticTransportation]

Gonzalo Zuniga If its not blowing it sounds like your blower is going out or its bad already

[@AtlanticTransportation]

Gonzalo Zuniga m.me/Dt466Solutions That’s as my messenger if you need detail help

[@Highlifepimpin]

Hi Jose I have a late 2004 dt466 4300 an I have codes 612_14a 29:2 an I replaced the thermistors an connectors an the power is still not getting to the compressor just had the freon filled also. Not sure where else to check

[@AtlanticTransportation]

Ok have you jumped the high pressure Sensor

[@Highlifepimpin]

@@AtlanticTransportation yes I put a paper clip to see if it turns it on an nothing

[@AtlanticTransportation]

Ok how much voltage are you getting to the compressor harness

[@Highlifepimpin]

@@AtlanticTransportation 0 volts to compressor

[@AtlanticTransportation]

Have you try to wiggle the harness to see if you Get any kind of voltage because if not probably gonna have to check the wires under the cab or go as far as checking the computer for the module to make sure that everything is clean and it is close Because if not you’re gonna have to go into the body module end it gets really really crappy

[@delfino.rodriguez4484]

Hola José yo tengo un peterbilt 2011 Y. El regulador de la temperatura no funciona y el del dormitorio si que podría ser?

[@AtlanticTransportation]

Es un trailer correcto

[@1992yovani]

Hello boss man 05 dt466 Compressor won't turn on . Compressor is good Ac switches are good Cabin controls and blend door is good. No power to the Compressor any ideas?

[@AtlanticTransportation]

You verified that there is pressure in the system and if so what are your gauges reading

[@MrAlvaro2376]

2017 international Day Cab AC Not working propertly, sometimes it blow cool and then not cool, it do it also when im on the Highway cool fifteen minutes later not to cool, its doing it all Day .. I change the air filter already... any more Help??? APPRICIATED

[@AtlanticTransportation]

Have you ever seen if your dryer or any of your a/c lines get ice around them

[@MrAlvaro2376]

Atlantic Transportation , No I havent , but im going to double check again

[@AtlanticTransportation]

Are you from New Jersey

[@MrAlvaro2376]

Atlantic Transportation , All A/C lines and compresor they all look good it seems they are working Fine.

[@MrAlvaro2376]

Atlantic Transportation ,,, Yes I just saw one of the lines is freezen up, its the line that goes to the COMPRESSOR....

[@mikeg.1448]

As soon as the truck gets hot the radio , back up camera and alarm and the car charger outlet stop working it seems too me that it's an electrical issue but I don't kno for sure

[@AtlanticTransportation]

I have never ever heard of that that’s the first time I hear that you my want to pull body codes

[@narimanbadirov5774]

On my international truck wind doesn't blow at all do you know what can be an issue ?

[@AtlanticTransportation]

Nariman Badirov Sure it has to with your blower and sometimes its called the squirrel cage Thats on the right side of the passenger but i would check for cut wires or blown fuses before replacing it

[@woo-la-la420]

I’m having the same issue, was running yesterday then just cut off. But I feel a little cold air coming through vents still. I look where the fuses are and saw a wire split in 2 and 2 of the black fuses felt hot. Could that be my problem?

[@AtlanticTransportation]

@woo-la-la420 where exactly were those wires

[@woo-la-la420]

Inside the dash

[@woo-la-la420]

The truck is at a truck parking lot, tomorrow I’ll check for sure

[@Bruce_Bruce632]

My air blows out the dash board not the vent so can you show how to switch from dash to vent ?

[@AtlanticTransportation]

coleman1ful Sorry for the delay is just that I work graveyard shift

[@AtlanticTransportation]

coleman1ful If you see these video you can see if its your control or the part that turns on the bottom look at the whole video

[@liltiti86]

I’ve just did a whole brand new ac job on my 06 international 8600 but still can’t get my compressor to turn on with out hitting the switch ran directly... ac guy told me if I use that direct switch it will burn out my compressor

[@AtlanticTransportation]

That is true because the a/c compressor doesn’t stop working and of you ever forget to turn it off then it could burn it or drain battery

[@liltiti86]

INTERNATIONAL 4300 DT466 SOLUTIONS do you have any suggestions on what I could possibly do next lol thank you so much for your reply btw

[@AtlanticTransportation]

Ok have you pulled any body codes on the truck

[@liltiti86]

INTERNATIONAL 4300 DT466 SOLUTIONS not showing any codes

[@AtlanticTransportation]

Ok the things that i would suspect would be the controls in the cab and the high switch and low switch that run trough the a c lines on the passenger side thats where i would start first

[@bushmasters7297]

2005 international half of the dash gauges not working no rpm on dash and oil temp can you help me figure this out please and thank you

[@AtlanticTransportation]

bushmaster s Have you looked at all of your fuses

[@AtlanticTransportation]

Do you know how to pull body codes

[@AtlanticTransportation]

[e-mail] Send me your number i will call you

[@jamessandman3730]

I changed out my compressor never got it charged it’s been almost a year now I turn the knob I get no air is that the fan or could that be something else?

[@AtlanticTransportation]

When you say no air you mean hot air or no air whatsoever

[@nunyabuziness8421]

Just changed my blend door one. Plastic broke on actuator

[@AtlanticTransportation]

Did it fix the issue Brother

[@kevindavis595]

Where is the break light switch located on a 2005 4300 with air breaks

[@AtlanticTransportation]

🤔😬 u know I never had a problem with that but I’m going to have to look for it now but I’m sure it’s where any other truck or car have it at by the brake pedal

[@kevindavis595]

INTERNATIONAL 4300 DT466 SOLUTIONS it’s not by the break pedal

[@AtlanticTransportation]

Go a little more up on the rod that holds the pedal

[@AtlanticTransportation]

What is the truck doing

[@kevindavis595]

INTERNATIONAL 4300 DT466 SOLUTIONS break lights only work when you press hard on the pedal

[@alexbarahona1527]

Buenas tardes me podrían ayudar con video para poder desconectar la calefacción x que se me está metiendo la temperatura dentro de la cabina gracias

[@AtlanticTransportation]

Que clase de camion es

[@alexbarahona1527]

INTERNATIONAL 4300 DT466 SOLUTIONS mi camión es un internacional 4300 dt466 2007 se a quedado que el aire frío se combina con el caliente y quiero saber cómo cerrar la calefacción x aquí en estos lados no ocupamos la calefacción en mi país Honduras

[@AtlanticTransportation]

Alex Que clase de camion es

[@AtlanticTransportation]

Si miras este video la primera piesa que ves que connecto es la que controla la temperatura quita las tapas mueve el control si se mueve i hace ruido sognifoca que esta roto

[@AtlanticTransportation]

Alex mira mi mas reciente video ayi esta lo que buscas

[@JUNIOR-mi2ei]

Jose is 2004 international dt466 flatbed tow truck..

[@AtlanticTransportation]

J R Send me a pict of what it looks like at my messenger

[@AtlanticTransportation]

J R m.me/Dt466Solutions

[@chrislane358]

HELLO JOSE, 2007 4300 DT466 NO POWER AT CONTROL PANEL AT ALL. NO MOVEMENT ON BLEND DOORS, TEMPERATURE OR BLOWER MOTOR SWITCH. I HAVE POWER AT ALL FUSES EXCEPT THE 5 AMP AC/HEAT BLOWER CONTROL FUSE F10 5 AMP. NO BROKEN WIRES, CONTINUITY GOOD. BLOWER MOTOR AND RESISTOR TEST GOOD. ANY SUGGESTIONS?

[@AtlanticTransportation]

Inspect all relays in the fuse and relay holder in your hood

[@AtlanticTransportation]

Look at the relays on the passenger side under the international big cover there’s a relay for a/c there

[@chrislane358]

@@AtlanticTransportation ALL RELAYS AND FUSES CHECK OUT BOTH UNDER THE HOOD AND DASH. I PUT A NEW BLOWER MOTOR AND RESISTOR IN IT. THE BLACK AND ORANGE WIRE ON THE BLOWER MOTOR CURRENTYLY HAS 12 VOLTS B+ ON IT. THE BLOWER MOTOR WORKS WHEN YOU JUMP IT OUT OR WHEN YOU FEED 12 V TO IT ON THE WHITE WIRE GOING INTO THE RESISTOR IT RUNS EVEN WHEN THE KEY IS OFF. PLEASE GIVE ME SOME GUIDANCE. BOTH THE ORANE AND BLACK WIRE SHOULD NOT HAVE 12 V ON IT SHOULD IT? I THINK I HAVE A SHORT TO GROUND SOMEWHERE . I HAVE TESTED THE CONTROL PANEL WITH A KNOWN GOOD ONE AND THE BLEND DOORS WORK BUT THE BLOWER MOTOR DOES NOT. PLEASE HELP. I CANT FIND THE RELAY YOU ARE TALKING ABOUT BUT I HAVE TESTED EACH RELAY. WHAT IS THE RELAY LABELED ? I HAVE ONE THAT SAYS ACC BUT I THINK IT IS FOR ACCESSORY. ANY HELP APRECIATED

[@AtlanticTransportation]

Send me a email to [e-mail] This is a little in depth

[@sebastiendurand9367]

Where can i send a question about my truck loss of power around 15-1600 rpm

[@AtlanticTransportation]

Here you can post it and if we need to go one on one than we can email

[@sebastiendurand9367]

@@AtlanticTransportation ok. Tkx. 8600 day cab 2007. Has a loss of power around 1500 to 1600 rpm at hightway speed. Does fine in low gears (no power loss). Does fine in neutral (no power loss). Cummins ISM motor

[@AtlanticTransportation]

O man i see i apologize in the cummins engine im completely not familiar with that engine im truly sorry

[@bluedevilsdrummer]

What if the heat and cold are reversed. Having a hard time diagnosing the issue.

[@AtlanticTransportation]

How exactly are you getting the heat and cold backwards

[@JUNIOR-mi2ei]

Question my ac goes off and i am gettic a ac check light on.. But when i remove the fuse of the ac it rest and it work for a few minutes.. The ac light on again stops working any ideas what can be the problem. .

[@AtlanticTransportation]

J R When A/C light comes on your compressor is taking a caution by shutting down the compressor

[@AtlanticTransportation]

First test out the low and high pressure switch with a multimeter

[@AtlanticTransportation]

Second make sure you have correct amount of freon if you have low it will set it off or if you over charge it it will also set that light

[@jorgevaladez5763]

Jose I have one 2006 4300 DT466 Tengo un problema en la aselerasion

[@AtlanticTransportation]

Explicame un poco mas cuando lo hace Abienta humo Que color el humo Hasta que velocidad te pasa Lo hace en cuando se calienta el motor Lo hace en frío Dame mas detalles

[@JuanGonzalez-il6ms]

Jose I'm having and issue with my air tank 2 it's over 150 psi replaced the cluster pod and nothing 😑 can you help

[@AtlanticTransportation]

Have you drained all your tanks

[@AtlanticTransportation]

Does your purge valve work

[@AtlanticTransportation]

What state are you in

[@AtlanticTransportation]

What is the current temperature there

[@JuanGonzalez-il6ms]

In chicago I'll pay for help 773seven989seven2seven

[@obdulioneftalyguzmanmeono72]

Tengan problema con un internacional 4300 la califaccion no se apagaba y le cambien los controles y sigue igual me podrías alludar gracias

[@AtlanticTransportation]

Mándame tu número de teléfono para llamarle

[@liltiti86]

INTERNATIONAL 4300 DT466 SOLUTIONS me puede llamar si te mando mi número tengo problema igual

[@daro0okie]

El mismo problema? Help

[@AtlanticTransportation]

Tengo videos que enseña algo en eso ya los vistes

[@gup2128]

My AC on my International 2007 4300 was not blowing cold and not blowing hard so I change the cabin filter and then it was blowing hard and cold for about a month and then all of a sudden stopped blowing cold you know what the problem could be

[@AtlanticTransportation]

G Up Sounds like you have freon leak in your system

[@gup2128]

Atlantic Transportation I saw another video something about turning the expansion valve that would not fix the problem. If it is a leak how do I go about fixing that can I just buy one of those refrigerant refills that has stop leak in it

[@gup2128]

I also tried to add AC refill the can had a little bit left over but when I tried to connect it it didn't stay on and sprays out green

[@AtlanticTransportation]

G Up Use the dye freon to trace the leak and on your system we have a orfice tube not expansion valve

[@AtlanticTransportation]

G Up Buy the kit with flash light and glasses at Oreillys and the orfice tube also at Oreillys International charges a arm and leg

[@Sonidero13SLP]

by any chance, do you know how to turn off the low air pressure buzzer?

[@sgteperez]

El problema mio es que no hecha aire. Estaba funcionando normal y el fan no camina mas , dime que puede ser. Graciad

[@AtlanticTransportation]

🧐 aire acondicionado o aire para los frenos

[@jorgevaladez5763]

no Jose solamente Le cambia El pedal para aversi ese era El problema

[@AtlanticTransportation]

🤔Mándame tu número teléfono para llamarte

[@hectorortiz6852]

Hola José. Tengo un Internacional 2007 4400 DT466. El Aire le estaba funcionando lo más bien, y en una pa re nada que hice; no quiso prender más. De momento le dejo de funcionar el A/C. No hace nada. ¿Cual tu crees que es el problema? Si quieres hablar conmigo dejamelo saber y te envío la información de mi # de celular. Yo vivo en Fort Worth Texas.

[@AtlanticTransportation]

Somos vecinos yo en Dallas Si soplo o sopla el aire frio o caliente

[@JUNIOR-mi2ei]

Do u have any tips and how to fix the problem

[@jorgevaladez5763]

lo aseleras por un ratito y luego see corta ya no quiere responder el acelerador ya le Cambie el pedal con todo y censor y sigue igual

[@AtlanticTransportation]

Ok Le pusiste una computadora para asegurarse que ese era el problema o so lo cambio Y ya le pusiste una computadora para codigos

[@jasonjaymulliner]

Where is the a/c relay at on these things?

[@AtlanticTransportation]

Jason Mulliner Is in fuse relay box i believe the one in the hood

[@jasonjaymulliner]

INTERNATIONAL 4300 DT466 SOLUTIONS also need to find the expansion valve

[@AtlanticTransportation]

I do believe you dont have a expansion valve you have a orfice tube at oreileys is about a fraction of what the sealer sells it for

[@mobileair6416]

no relay. these others have no clue

[@Caltrkn808]

My blower breaker keeps popping, and it’s getting hot. What can I look for to see what the problem is?

[@AtlanticTransportation]

Well it’s a possible wire that has voltage it’s rubbing on a metal causing it to ground it self

[@mikeg.1448]

I'm having issues with the back up camere and alarm not working when i reverse only when the truck gets hot 160 degrees and above can some one please help

[@AtlanticTransportation]

What do you mean only 160 only

[@mikeg.1448]

Tempature

[@AtlanticTransportation]

Mike G. You know what I think it is I believe you have a bad relay in your fuse box because when relays get hot they mount function

[@AtlanticTransportation]

Mike G. Hey Mike

[@mikeg.1448]

INTERNATIONAL 4300 DT466 SOLUTIONS ... Hey what's up

[@juanjover8756]

Manually from the truck

[@AtlanticTransportation]

Can younsend me your vin number to email

[@Macknard74]

Seems like my a/c is stuck on defrost

[@AtlanticTransportation]

The blender door is probably broken or the position actuator is bad have you inspected them yet

[@juanjover8756]

I have this codes 156 and 251 international 2007 i 9400 w/Cummins ISX

[@AtlanticTransportation]

Juan Jover Is these code from the ecm or body control module

[@AtlanticTransportation]

how did you get the codes from a scanner or manually so i know exactly where are those codes from let me know

[@AtlanticTransportation]

Juan Jover [e-mail]

[@workhardgainbig6784]

My ac would start and stop automaticly. Any idea?

[@AtlanticTransportation]

Elaborate a little more details

[@workhardgainbig6784]

@@AtlanticTransportation It works but once i turn on it would run for like 2 minutes and it would turn off for like 15 seconds and it would start again. It does it back and forth

[@AtlanticTransportation]

Possible you might be low in freon or your high and low side sensors on your freon lines are worn out or sensors have intermittent issues. Have you pulled codes on yet

[@workhardgainbig6784]

@@AtlanticTransportation no there no check engine light one. Should i connected to the reader ?

[@AtlanticTransportation]

You can pull it with the steering wheel

[@AtlanticTransportation]

If you guys need help y'all can reach me at [e-mail]

[@AtlanticTransportation]

Fixmy4300dt466

[@AtlanticTransportation]

Donyou kjow how to ise a dvom

[@AtlanticTransportation]

You want to call me so I can explain 817 6551172

[@AtlanticTransportation]

Really, the only thing that should be in your car’s AC system is refrigerant and oil. To keep these things inside and others - such as air, moisture and dirt - out, the pipes, hoses and seals are specially designed to maintain a tight seal. The problem of car AC lines freezing up is caused by moisture that has been introduced into the system. At the expansion valve or fixed orifice tube, depending on the system, liquid refrigerant instantly expands into a gas, forcing the temperature to drop. Moisture in the system can freeze at that point, blocking refrigerant flow through the valve, and you’ll notice you have warm air coming out of the vents. As the valve warms up again, the ice melts and refrigerant flows, so you’ll get cool air again, but the cycle will continue.

[@tomaszuniga4332]

Thanks Jose

[@AtlanticTransportation]

Did it fix the issue Beother