Medium and Heavy Trucks

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I have a 2016 Coronado 132 freightliner. My havoc is inop. I
I have a 2016 Coronado 132 freightliner. My bunk havoc is inop. I wasted money on a new blower but that's not the problem. After replacing the fan I did notice that when I unplug a plug in the black c… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,380 satisfied customers
My 2019 Freightliner Cascadia ac fan stopped working. The
My 2019 Freightliner Cascadia bunk ac fan stopped working. The dash has a fault code for blower motor … read more
roybelding
roybelding
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AC 200 SID 10 FAIL 12 Blower motor is not working in the
AC 200 SID 10 FAIL 12 Blower motor is not working in the bunk Swapped blower to front and the motor is fine … read more
BrentR718
BrentR718
13 satisfied customers
I have a 2006 freightliner columbia. The blower does not
Hi. I have a 2006 freightliner columbia. The bunk blower does not work. I replaced the blower.. The module by the blower and the switch that says "bunk" by the ac controls. All the fuses by the door p… read more
BrentR718
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I have some issues with the blower motor not working it got
Hi i have some issues with the bunk blower motor not working it got power but not working … read more
Mike Mcmillan
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2016 Coronado glider. No fan. Freightliner Coronado 2016
Yes I am fixing myself. I haven't done anything yet. … read more
AMANDEEP MAHERU
AMANDEEP MAHERU
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2019 Freightliner cascadia 29K miles just started doing this
2019 Freightliner cascadia 29K miles just started doing this this morning blower for the bunk works fine but only blows warm air. We went to sleep last night with the front and rear blowing cold. When… read more
Kent Van Wagner
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A/c freezing up change expansion in back still freezing up
a/c freezing up change expansion in back bunk still freezing up 05 freightliner century … read more
roybelding
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I have an issue with the hvac system on a 2016 freightliner
i have an issue with the hvac system on a 2016 freightliner cascadia. i have power to the temp module and power to the blower motor. bunk hvac also does not operate at all. … read more
roybelding
roybelding
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I have 2006 freightliner ST120 columbia I think vin eng sn
i have 2006 freightliner ST120 columbia I think vin eng sn 06R0876258. the bunk blower is not blowing. I am requesting a wire diagram for the circuits for bunk HVAC… read more
roybelding
roybelding
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2011 FREIGHTLINER CASCADIA, DD15 ENGINE, GOT A/C WORKING
2011 FREIGHTLINER CASCADIA, DD15 ENGINE, GOT A/C WORKING GOOD IN CAB AREA BUT SLEEPER BLOWING WARM AIR, NOT A/C. NEED QUALIFIED TECH CAN POINT OUT MY PROBLEM ONLY, NO NEW TECH WHO WILL WALK ME AROUND,… read more
roybelding
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I have a freightliner Columbia 2007. The blower motor went
I have a freightliner Columbia 2007. The bunk blower motor went out a few months ago. I bought a blower today and that didn't fix it. The fuses in the b-pillar are good and I have 12v at the motor. Vi… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 2007 freightliner Columbia vin w28291The AC
Hi. I have a 2007 freightliner Columbia vin w28291 The AC blower in the bunk doesn't work. It has power and ground. Put in another AC blower from my other truck still not working. Checked all fuses, a… read more
Andy
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truck /coach technician
Vocational, Technical or Trade School
214 satisfied customers
I would like to be able to change the wiring for my blower
I would like to be able to change the wiring for my bunk blower to a different set of battery's. Can I please have a wiring diagram that includes the blower fan in the bunk and the bunk HI and Low swi… read more
Jeremy
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Associate Degree
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have a 2012 freightliner cascadia. the a/c wont blow
have a 2012 freightliner cascadia. the bunk a/c won't blow cold (but can can blow hot). Front a/c blows cold great. computer is showing following codes: SPN 523318 FMI 7--inactive aux blower motor mec… read more
Clayton
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i have a 2008 freightliner columbia cl-120 with cat c-13, and
i have a 2008 freightliner columbia cl-120 with cat c-13, and having trouble with a/c system. has power to switches @ cab, all lights are operational, have checked fuses, relays and all seem fine. loo… read more
FIX-IT
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05 freightliner columbia vin u64920 no bunk ac power and ground
05 freightliner columbia vin u64920 no bunk ac power and ground at blower motor and control switch all fuses checked still not working… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
13,380 satisfied customers
i have a 2004 Freightliner Columbia. i do not have heat or
i have a 2004 Freightliner Columbia. i do not have heat or air blowing out of my vents in the sleeper. i do have heat/air blowing out of the dashboard vents. i recently replaced the blower fan in the … read more
semi truck tech
semi truck tech
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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.

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