Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
06 Freightliner M2 heater blower not working and nothing
06 Freightliner M2 heater blower not working and nothing working on control panel, tried new blower no help, tried new control panel no help, if i put ground to the ground wire to fan turns on high. T… read more
Mike Mcmillan
Mike Mcmillan
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Associates
442 satisfied customers
I have a 2005 Freightliner M2 with the Mercedes engine and
I have a 2005 Freightliner M2 with the Mercedes engine and paddle shift transmission. I am having issues with the blower and the radio only working when I have the wiper blades on. the wiper blades al… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
My heater control is not lighting up in a blower motor is
My heater control is not lighting up in a blower motor is not turning on … read more
BrentR718
BrentR718
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I have 2014 freightliner m2 with a Cummins and I noticed my
Hello, I have 2014 freightliner m2 with a Cummins and I noticed my coolant temp is fluctuating low to mid. Then check engine light turned on so I thought it can possibly a bad coolant temp sensor, wel… read more
Jackie Dempsey
Jackie Dempsey
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19 Freightliner m2 with Cummins has codes 6255, 6254, 1683
19 Freightliner m2 with Cummins has codes 6255, 6254, 1683 and3712. It went into limp mode and def gauge read empty and quality was 0 , I replaced the tank module and it drove 30 miles and back in lim… read more
cumminsdr
cumminsdr
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High School or GED
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I am trying to read right-hand-side headlamp diagram of
I am trying to read right-hand-side headlamp diagram of Freightliner M2 in PartsPro. Last six of VIN JN5725. There are so many abbreviations. Where can I find a list of its abbreviation to make it eas… read more
james Roberts
james Roberts
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Vocational, Technical or Trade School
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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
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I have a 2005 Freightliner M2. Has a Mercedes MBE 4000
I have a 2005 Freightliner M2. Has a Mercedes MBE 4000 engine. Air pressure will not go up past 70 psi on both gauges. Checked all over the truck can't find any substantial leaks anywhere. Hope the pr… read more
Mike Mcmillan
Mike Mcmillan
Triage Tech/Shop Foreman
Associates
442 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
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2007 freightliner columbia. No heat coming through the
2007 freightliner columbia. No heat coming through the front. I have heat in the rear. Changed blender door motor. Heat a/c control panel. No water valve on side of engine to open or close … read more
AMANDEEP MAHERU
AMANDEEP MAHERU
1 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
442 satisfied customers
We have a 2005 freightliner M2 in the shop and we have been
HI we have a 2005 freightliner M2 in the shop and we have been fighting the ac system for the past two days now. This truck has an evaporator probe in the evaporator compartment and every time we take… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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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
7,602 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
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2,740 satisfied customers
, I have a 2012 Freightliner M2. Last 6 of vin is BP1366.
Hello, I have a 2012 Freightliner M2. Last 6 of vin is BP1366. Our auto park has quit functioning. Have power at the auto park relay. Where do we go from there?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
4,737 satisfied customers
I have 2011 freightliner m2 vin ba5955Blower motor dont
I have 2011 freightliner m2 vin ba5955 Blower motor don't work on any speed,replaced blower motor still have same problem.I do have power at motor.Don't know if this is releated but the a/c compressor… read more
Wayne
Wayne
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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
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I have a 2004 FRGT M2-16 with a DT 466 engine. I drove the
I have a 2004 FREIGHTLINER M2-16 with a DT 466 Diesel engine. While driving it it runs fine but at decceleration at almost full stop, it starts shaking and acting up and the intake heater light comes … read more
FIX-IT
FIX-IT
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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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