Kenworth sleeper ac not working. I check all my fuses and swapped breakers to no avail.


  1. Kenworth sleeper ac not working. Action Fix-As-Fail Kenworth has determined that the HVAC panel and temperature mode doors may fail on certain T680 and T880 vehicles built between 06/21/2015 and 09/26/2016. Blend door actuators seem to Jun 11, 2008 · In sleeper, the fan blows normal, but moving the "cool to warm" knob on sleeper panel has no change- ditto for the three position "max ac to I forgot, to max heat" rocker switch. May 8, 2013 · When you press the "bunk" button on the front controls, this should trigger "Aux Bunk blower" relay. Plus there's only a small puddle under the hood, but that really big one under the cab/sleeper connection. You mi Jun 25, 2013 · Wondering if you can give me some insight. DO NOT change the fuse out for one with a higher amperage rating. If not, the button on the main control may have failed. I'm thinking the same thing. I turned the lights on and they didn't work. This blower motor has a separate power supply from the control panel. I understand. Kenworth W900 T660 Sleeper Ac Control Panel Exact Replacement. 2015 international day cab ac not working at all turn the controls and it #HarrygTVWatch me test the blower motor circuit and replace a bad power module on a 2017 Kenworth W900. Compressor Clutch Not Ening Ricks Free Auto Repair Advice Automotive Tips And How To May 2, 2015 · The PDC is not serviceable, not even by a dealer. 20,825 Satisfied Customers. Installation Manual Classic Sleeper Including T600 T660 T800 And W900. Just because the light comes on, doesn't mean the signal is going out. S. 2016 Kenworth T680 Cummins. May 18, 2021 · This video goes over how to diagnose and fix an issue with the AC on the Kenworth T680. Aug 25, 2013 · 1998 Kenworth T600 450k miles super 10. We have W9's and T600's and they are. Hopefully, I have successfully answered your question as to why your Kenworth Blower Motor is not blowing hard. This may be due to the sleeper fan moving cool air around. Is it just the A/C, or are you also having issues with the heating? Is it just the A/C, or are you also having issues with the heating? Oct 4, 2022 · Kenworth Hvac Systems. 1,047 472. ## Troubleshooting the Air Conditioning System If the air conditioning system in your Kenworth T800 is not working properly, there are a few things you can check to troubleshoot the problem. Common Electrical Problems in Kenworth T680 76-Inch Mid-Roof Sleeper The Kenworth T680 with a 76-inch sleeper is the ultimate driver’s truck. It’s also a great place to work or just relax. Here are some common issues and troubleshooting tips for Kenworth w900 AC: 1. 500 000 Kenworths And Peterbilts Recalled For Crash Risk Robertson Truck S. The little drain hole can not keep up with the volume of water a garden hose will produce and you will wind up with a very, very, very wet cab. Insufficient Cooling All Kenworth T680s and T880s built after 06/21/2015. As usual, if you have any other questions, reach out to us via phone or text at 616-831-1503. I have a 2006 Kenworth T600. The cab works fine but the sleeper isn't working at all. 2017 Kenworth T680 AC not blowing in sleeper. Just replaced ac compressor about a month ago, ac work fine for a few weeks then started to intermittently blow hot air. It should have a white wire for ground, a red wire for power, and the third wire is a grey wire that is pulse width modulated to provide a speed signal to the blower motor. Kenworth Truck Company has determined that a defect, which relates to motor vehicle safety, exists in certain. Sep 19, 2023 · Common Kenworth truck air conditioner problems include weak cooling due to low refrigerant or dirty coils, no cooling from electrical issues or leaks, strange noises from loose parts or damaged components, foul odors from mold or clogs, inconsistent airflow due to blockages or blower motor problems, leaks in hoses or connections, electrical problems from damaged wires, and AC compressor clutch Customer: 2012 Kenworth t660 cab ac is working properly is blowing cold air. Likely a broken wire. The front ac vents blow cold but the sleeper bunk ac blowing warm. if so then it is the actuator that is bad. lighter in sleeper. We've gotten a few calls in the shop about this, so if you have any more questions or comments don't Dec 4, 2019 · I’m not familiar with Kenworths, but usually the cold/warm knob controls the heater hoses. Freightliner cascadia bunk ac not working. The compressor isn’t running. it has a tendency to screw up. The air conditioning control head may have insufficient soldering, potentially resulting in inoperative climate controls, including defrost. What should I be looking for. Expert. Jun 3, 2007 Jun 29, 2022 · Hopefully one of these troubleshooting tips will help get your International Prostar’s bunk blower working again. Customer: Hi i bought a kenworth w900 2007 and the sleeper ac is not turning on or anything Mechanic's Assistant: Hi there. When sitting still idling, after a few minutes ill have a huge water puddle under where my cab connects to my sleeper. 20 minutes or so. 5. Customer: Hello I have a 2015 Kenworth T680, My front A/C works Fine and blows Cold Air but my rear Sleeper A/C blows warm air. I have checked the 30a fuse by the driver door . I have an 2015 kenworth t680. Offering a spacious, modern and elegant interior with configurable options that personalize — and heighten — the driving experience. Situation. Aug 5, 2013 · Right now, and naturally the air blowing in the sleeper is not as cool as it has been, still very warm and doesn't cool down the sleeper. AC won't work in sleeper but works in cab although I wish the cab air would blow harder Mechanic's Assistant: What's the make, model, and year of your heavy truck? Customer: 2009 Kenworth T660 Mechanic's Assistant: Did you hear any ticking noises, or smell any burning when it overheated? Aug 7, 2024 · So, it’s frustrating when your AC suddenly stops working. I already checked the motor blowers and they work fine, I already Replaced the A/C dryer filter and 2 Expansion valves and replaced all 3 A/C filters. * Check the fuses. Now today, I realized by sleeper AC isn’t blowing but the front is still blowing. AC won't work in sleeper but works in cab although I wish the cab air would blow, 2009. I filled the truck with Freon and started the truck turned on the ac. This powerhouse semi-truck often presents unique challenges when it comes to electrical troubleshooting. Finally got the blower motor working but not getting any air movement out of any of the vents. Is your air in your truck not blowing very hard? The Kenworth T680 and T880 filters plug so fast! They are small filters and they catch a lot of junk. Company told me take it to dealership and apparently they replaced the compressor or something like that then it was working again. None of those fuses in either box was blown. Jun 18, 2017 · The bunk climate control operate independently from the cab controls, so if you really wanted to you could have the AC on max up front and the heat on full blast in the back. Fuel Line Routing 54 F100 Ford Truck Enthusiasts Forums. As soon as I connected the test light to the power at the switch, all the dash lights came on and the marker lights also came on. Apr 28, 2012 · You would be amazed at the number of them under the dash. Jun 3, 2007 · AC not working, electrical Discussion in 'Peterbilt Forum' started by kwforage, May 13, 2018. I still have my map lights all the fuses are good cigarette lighter plugs all work. However the ac blowing up in the front is just fine. Enjoy our hassle-free online checkout or call to speak to an expert. I also checked the other fuse box underneath of the sleeper birth 15a and 10a. If you’re a truck driver who has been on the road for a while, you know that one of the most important things in your cab is the air conditioner. But there is also an over ride switch on the front dash next to the main HVAC controls. Ford Truck Technical Drawings And Schematics Section H Wiring Diagrams. Us Jul 31, 2021 · Kenworth Truck Company has decided that a defect, which relates to motor vehicle safety, exists in certain model year 2022 T680, T880, and W990 vehicles manufactured from 03/23/2021 through 04/07/2021. Disconnect ESA. The air conditioner will work really well for awhile the. built with suspect HVAC Feb 19, 2012 · My fog lights aren't working so I thought I would start following the power right from the switch on the dash. If the auxiliary bunk relay is working, this is sending power to the fan speed control knob in the bunk control panel. start back up and see if it is blowing out the vents you want. Understanding these problems is crucial for maintaining the operational efficiency and safety of your Kenworth T680. Select the most current software version from the Version Selection window. Then two days ago the sleeper ac went out than the next day the cab went out. I replaced the wiring on an ISX from the rear left side of the engine to the a/c switch and ac clutch and coolant level sensor, all wires were damaged from loom along the left side of the engine. Us AC won't work in sleeper but works in cab although I wish the cab air would blow, 2009. Please help identify issue, i see 2 members had the same problem, hope u solved themi was not able to locate blowwr control relay behing ECU, above blower unit. tore the closet apart to check the wires and seems to not have power going in. I have checked the fuse in the panel and the relay, OK. Jan 23, 2020 · 2016 kenworth t680 During my trip Louisiana to Chicago all of the lights and outlets in sleeper birth stop working. 7,498 (6,915 U. Can anyone help me with that. Authored by: PR Access to PACCAR’s Enterprise Portal is provided as a benefit of doing business with PACCAR. When a temperature door fails, the operator may experience no change in temperature. 6. This will lead to te replacement of the PDC, which is NOT cheap. Jan 19, 2018 · I have a 2010 t660 I was changing the dome light bulbs out and heard a pop. It would blow hot air in the Cab because that valve was letting hot coolant pass through the evaporator coil. System is charged but compressor clutch will not engage. Jun 26, 2015 · there is an actuator in the (box) that controls the blend doors positions. any suggestions Common Issues and Troubleshooting Tips for Kenworth w900 AC. May 13, 2018 #1. Nich M. What could this be? Jul 23, 2012 · I have a 03 Pete 379 with a 70" sleeper and the fan, ac light and back light would intermittently quit then about 20k ago they quit completly. The first thing you should do is check the fuses for the air conditioning May 3, 2014 · PSA when cleaning the heater and AC cores in this box, go slowly and resist the urge to really flush it out with a garden hose. Kenworth T680 76-Inch Sleeper The system offers a battery-based auxiliary power unit (APU) system for air conditioning that is tied directly into the Kenworth T680's ducting system. Search our large inventory of New/Rebuilt/Used Kenworth T660 Heater & AC Temperature Controls for sale. It forms too quick to be condensation from the compressor. Click Flash to update the software. I have a 2020 Kenworth T680. 972-225-30174140 Langdon Rd. kwforage Road Train Member. com Customer: Hi Nick got my inlaws 2019 kenworth w900, AC is not blowing cold air in cab its blowing really hot air instead but it is blowing cold on the bunk ,AC clutch is engaging Answered by Nich M. Thanks The A/C electrical system on a W-900 is pretty simple. If you don't tell the bunk control to run AC, it'll just blow outside air into your sleeper. Kenworth T660 W900 Dome Lights. Have you tried setting the front to max cool with the front fan to 100% and then set the over ride to see if it blows cool back in the sleeper? Jun 21, 2024 · I drive a 2017 Kenworth t680 and all of a sudden both 12v outlets and the USB port in the sleeper berth are blowing fuses. 76-Inch High-Roof Sleeper For lower-profile and weight-sensitive Jun 3, 2007 · AC is not working. 2017 Kenworth T680, AC issues. My ac works good in sleeper, not very good in cab area. Is this my blower motor causing my ac not to blow cold? Jan 30, 2014 · Hello, my 2011 prostar sleeper ac not working. Please, any advice? Nov 14, 2019 · Hi my first post, i have a 2014 Kw t660 my Cab ac blower stop works and y decided fixed by myself, based on my experience (not much on “newer” trucks) I go check fuses and relays still good but I replace the fuse anyway. set it on the position you want then turn the truck off for a while. Email Us Call Us 888. I check all my fuses and swapped breakers to no avail. I do not know if yours is air operated. AC compressor not getting power Discussion in ' Kenworth 2018 kroy9321 posted Nov Jul 15, 2015 · (07-15-2015, 07:46 AM) Moonlight3 Wrote: I am looking for an air conditioning system electrical diagram for a 2009 KW W900. Ventilation, and Air Conditioning from the Flashing Wizard window. V. If it’s not working, and when it’s set on cold, hot waters still circulating through the heater core, it will cancel the effects of a working A/C system. The hvac sleeper blower motor has quit working all of a sudden. 4. I had to replace both sensor. 2012 Kenworth t660 cab ac is working properly is blowing cold air. Trailer ights not working on Jun 6, 2007 · 1, 2, 3 speeds work well, High setting does not. Jul 23, 2012 · I have a 03 Pete 379 with a 70" sleeper and the fan, ac light and back light would intermittently quit then about 20k ago they quit completly. Those little lines like to come loose if you ever go in there and are not careful. Jeremy. Cab heat does work, although it seems that I have to move the temp control knob more into the red for heat. model T680, T880, and W990 chassis manufactured between March 23, 2021, and June 2, 2021. 2018 Kenworth T680 Conventional - Sleeper Trucks For Sale: 91 Trucks Near Me - Find New and Used 2018 Kenworth T680 Conventional - Sleeper Trucks on Commercial Truck Trader. . One 30-amp fuse runs the blower & supplies power to the A/C clutch. The Heavy Truck Mechanic I'm going to connect you with knows all the tricks and shortcuts. Apr 12, 2015 · Not sure how the control panel in the sleeper controls it all. Air Conditioning. 940. High setting blows with some negligable power, almost nothing, less then 1st setting. 5030 Sign In/Register 0 However, like any sophisticated machinery, it's not immune to electrical issues. I need help Please Help. Kenworth Hvac Systems. THis was on two units one was ISX CM871 and a CM2250. Air flow is pretty weak when it does come on and even when it's blowing warm air. The compressor is the heart of the air conditioning system, so if it’s not working, the AC won’t work either. I had a problem a couple months ago where my front AC wasn’t blowing cold. What To Do When Your Car Interior Lights Stop Working. Second, if a fuse came out, a fuse goes back in. If a breaker goes out, a breaker goes back in. Dallas TX 75241AC not working Semi/ Truck ac not cooling/ 76-Inch Mid-Roof Sleeper The Kenworth T680 with a 76-inch sleeper is the ultimate driver’s truck. Customer: My sleeper blows very hot air. 76-Inch High-Roof Sleeper For lower-profile and weight-sensitive Jun 23, 2023 · The blower motor is controlled by a switch on the dashboard. and 583 Canada) T680, T880, and W990 chassis built from 03/23/2021 through 06/02/2021. Mar 26, 2014 · The new, factory-installed Kenworth Idle Management System is now available as an option for the Kenworth T680 with a 76-inch sleeper. Here are some common reasons why your semi truck AC may not be working properly: 1. a 2004 Pete 379 but I do not have sleeper,dome Aug 6, 2013 · Alright. in 1996 •Leyland Trucks UK in 1998 Truck Subsidiaries: •Kenworth Mexicana VILPAC 1966 •Kenworth Australia, in 1970 •Paccar Engine Manufacturing NA, in 2010 3 Customer: Ac is only working when the ac sleeper unit is on if I turn the sleeper unit of the front stops cooling Kenworth T680 Mechanic's Assistant: That sounds frustrating. I also lost the light on my aftermarket load gauge. The motor will have a 3-wire connection. They are pressure activated. Oct 23, 2019 · if jumping the wires does not work. 99 freightliner vin# xla21346. Jun 20, 2010 · KW's have two expansion valves one at the front heater box, and the other in the box in the sleeper. read more My AC was only working in the sleeper. Has anyone had this issue before since tomorrow is Saturday planning on finding the issue. gl/maps/HzwG98iioszjQWRP6TAT Express Inc. in 1 min 2 years ago Oct 14, 2018 · Kenworth W900 T660 Headliner Insert. or the linkage for the doors is stripped out. It's located on the bottom row of the fuse box, on the right The hvac sleeper blower motor has quit working all of a sudden. NEED HELP May 17, 2024 · Browse a wide selection of new and used KENWORTH T800 Sleeper Trucks for sale near you at TruckPaper. Took it to the ta and they replaced the air compressor. Dash Not Lite And Instrument Cer Working On 2014 Kenworth T800 Beardedmechanic You KENWORTH T680 AC TROUBLESHOOTING: Q I have an 2015 kenworth t680. •Kenworth Motor Truck Company, USA, in 1945 •Peterbilt Motors Company, USA, in 1958 •Dart Truck Company, USA, in 1958 •Foden Trucks UK in 1981 •DAF Trucks N. I want my rear Sleeper to blow cold Air. When did you first notice this issue with your Kenworth T680's AC system? Jun 28, 2008 · Truck Maintenance - a/c problems on a Kenworth - our Kenworth a/c simply will not work with out the main fan on, just blow hot air or mildly cool. Kenworth does a good job of labeling everything in the dash for you. You can normally trace where the lines go also. They worked fine last week and now they blow as soon as I replace them. I have no refrigerator or microwave. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. I have 2019 Kenworth T680 and it Aug 9, 2024 · Kenworth T800 Ac Wiring Diagram my 1991 camry heat or does not work chevy trailblazer ss gmc envoy forum electrical ford taurus lx 1995 03 2003 parking lights Jul 24, 2018 · Hey everyone I have a 2010 kenworth w900 I recently changed my a/c compressor and a/c lines. That's probably the problem. Kenworth w900 AC systems provide much-needed comfort during hot weather, but like any other vehicle component, they can encounter problems. New Shop Info: https://goo. And it worked just fine. xejmmrz admxh kmmlb rdr jcl hkla ardecruq ulia lmhk txxz