Medium and Heavy Trucks

Have truck repair questions? Ask an Expert

Connect one-on-one with {0} who will answer your question

Related Medium and Heavy Trucks Questions
I have a 2015 freightliner cascadia (vin#3akjglbg4fsgm4202),
I have a 2015 freightliner cascadia (vin#3akjglbg4fsgm4202), the sleeper ac controller is not working and neither is the blower motor. I changed out the controller and blower motor and still not worki… read more
Joe
Joe
6 satisfied customers
I have a 2012 freight liner here is a pic of the vin I have
I have a 2012 freight liner here is a pic of the vin I have no power to the ac compressor I could find a fuse or relay idk which one it is maybe u could help me with that here the pic of the vin… read more
RichardH416
RichardH416
Resident Tech
Associates
53 satisfied customers
2007 freightliner m2 a/c clutch does not engage. Circuit
2007 freightliner m2 a/c clutch does not engage. Circuit good between bulk head module B2 (m) thru binary switch to clutch. A/C request signal to bulkhead module also switches on and off. Blower motor… read more
JimmyM827
JimmyM827
Bobcat specialist
Automotive technologies
61 satisfied customers
Freightliner m2, replaced a/c compressor due to the original
Freightliner m2, replaced a/c compressor due to the original being stuck on, now come to find out there is no power getting to either the compressor or pressure switch however the blower is still work… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
Got a 2013 Freightliner M2. The fan blower motor doesn't
Got a 2013 Freightliner M2. The fan blower motor doesn't come on. Haven't checked it in a while, but as I recalled it had power on the big blue wire at the motor, and nothing at the small blue control… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
When plug in new blower motor looses power to cable.
When plug in new blower motor looses power to cable. Compressure works and have power every where else. no power to motor, Iam thinking it is the dash control unit … read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
528 satisfied customers
How do you disable daytime running lights on a 2005
How do you disable daytime running lights on a 2005 Freightliner M2 106 Sport Chassis? … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
16,397 satisfied customers
I have a 08 freightliner M2 106 and im not getting any power
i have a 08 freightliner M2 106 and im not getting any power to the ac compresser the freon is at the right pressure the blower motor works fine and i can put 12 v to the compresser and it works great… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
16,397 satisfied customers
2012 Freightliner M2, A/C compressor no power. Full on
2012 Freightliner M2, A/C compressor no power. Full on charge, good grounds to low switch, high switch, and compressor. VIN: 1FVACWDT2CHBS5937… read more
Roy Belding
Roy Belding
7,796 satisfied customers
I have a very difficult ac problem. Have had it at a TA
I have a very difficult ac problem. Have had it at a TA service center and a Freightliner dealer and neither one could fix it. … read more
Roy Belding
Roy Belding
7,796 satisfied customers
I have a 2006 freightliner classic and I'm trying to charge
I have a 2006 freightliner classic and I'm trying to charge the a/c system. But I noticed that the a/c clutch isn't getting any power to it. I also checked the sensors on the a/c dryer and no power to… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
I have a 2007 Freightliner M2 the AC wont turn on, We have
We have checked power to the Blower and all the connections are good. We switched the Blower just in case and still not working. We also switched the control just in case and still nothing … read more
Joseph Book
Joseph Book
Branch Manager
Master's Degree
31 satisfied customers
2006 freightliner m2 106 cat c9 motor a/c clutch will not
2006 freightliner m2 106 cat c9 motor a/c clutch will not kick in,i have changed the air dryer,binary and high pressure switches,control panel,blower motor,evaporator probe,recharged system no power t… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a freightliner Business class M2. the blower motor
hello I have a freightliner Business class M2 . the blower motor will not run I did a pin to pin continuity check on the harness and all wires ring out. we replaced both the blower motor and the contr… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
We are working on an 2006 Freightliner M6. The blower motor
We are working on an 2006 Freightliner M6. The blower motor is internment. When it's not working it has no power to the motor at all. Any suggestions? The blend door, mode door and recirc door actuato… read more
Expert
Expert
I have a Freightliner M2 VIN AJ7492 The HVAC blower motor
I have a Freightliner M2 VIN AJ7492 The HVAC blower motor runs all the time at a constant speed and will only shut off when you take the blower motor fuse out. It will even run after the ignition swit… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
am having trouble with a/c system, looking for clues to diagnose.
am having trouble with a/c system, looking for clues to diagnose. it is a 2008 freightliner columbia with cat c-13. worked fine, suddenly nothing. haved checked fuses, relays, freon gas, all ok. compr… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,747 satisfied customers
2007 FREIGHTLINER BUSINESS CLASS M2-106BLOWER MOTOR FOR AC
2007 FREIGHTLINER BUSINESS CLASS M2-106 BLOWER MOTOR FOR AC DOES NOT WORK. HAVE POWER AND GROUND TO BLOWER MOTOR, DO NOT HAVE PULSE WIDTH SIGNAL TO BLOWER MOTOR ( CIRCUIT 338H ). CHECK ALL FUSES, CHEC… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,454 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Daniel Wilson

Daniel Wilson

5,454 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

5,293 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

16,397 satisfied customers

worked on, Gmc, Macks, Freight liner,Mercedes Benz,,Ford, sterling

Jeremy

Jeremy

Certified Truck/Bus Technician

2,747 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications

cumminsdr

cumminsdr

Mechanic

1,824 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

1,806 satisfied customers

Technician turned service manager on multiple lines of trucks and engines, used in industry.

Chris (aka-Moose)

Chris (aka-Moose)

Technician

462 satisfied customers

24 years of experience diagnosing & repairing

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x