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
2012 cscadia trailer brake lights stay lit trailer relay is
2012 cscadia trailer brake lights stay lit trailer relay is being triggered can't find secondary brake light switch service brake switch functions properly and tractor brake lights not lit. relay grou… read more
Roy
Roy
shop foreman
Associate Degree
4,583 satisfied customers
I have a freightliner M2with a 4/2005 manufacture date.
Hello. I have a freightliner M2(###) ###-####with a 4/2005 manufacture date.Driver side tail / brake / turn (3) wire socket went bad. Bought a new light assembly which came loaded with new bulbs. One … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
What is the difference between marker lights and running
What is the difference between marker lights and running lights? And where is the fuse for the running lights Ina 3013 Cascadia DD15?… read more
Roy
Roy
shop foreman
Associate Degree
4,583 satisfied customers
2001 Freightliner Century Class. Not getting any voltage to
2001 Freightliner Century Class. Not getting any voltage to fan control switch at dash … read more
Roy
Roy
shop foreman
Associate Degree
4,583 satisfied customers
I have an 06 Sterling L9500. I need a wiring schematic for
I have an 06 Sterling L9500. I need a wiring schematic for the brake light circuit. There are no brake lights on the truck, but brake light power is present at the trailer receptacle. The hazards do w… read more
Roy
Roy
shop foreman
Associate Degree
4,583 satisfied customers
I am having problems with 2013 Freightliner Cascadia? Can
I am having problems with 2013 Freightliner Cascadia? Can you help me? … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,990 satisfied customers
My name is and I got disconnected this morning. I have a 08
Hi Roy! My name is ***** ***** I got disconnected this morning. I have a 08 Freightliner century with a fault code 'Eng Errati 128s320 02 with 2 check engine lights. It was already there when I turned… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I do have freightliner century 06 last 4 vin w33221. A month
Hi. I do have freightliner century 06 last 4 vin w33221. A month ago it started draining battery. First i did i put battery switch off through main ground. But anyways it drained. So i checked mi self… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
we have a 1990 freightliner fld120 and need a head light
we have a 1990 freightliner fld120 and need a head light ,marker lights,consel,lights , switch there are two power wires ,one for tail lights marker lights, and one for dash lights , two for left and … read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
2001 Freightliner columbia no brake lights on trailer plug.
2001 Freightliner columbia no brake lights on trailer plug. Checked fuses marked trailer tail and trailer marker and relays, have not checked trailer abs, do they affect the lights? Also checked for p… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
30,642 satisfied customers
2007 freightliner century My dash lights and trailer lights
2007 freightliner century My dash lights and trailer lights stay on. The only way to turn off dash lights is to remove instrument panel 10a fuse. And the trailer, have to remove the relay. Today i rea… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
I have a 2006 Freightliner Century last 6 of VIN# XXXXX My
I have a 2006 Freightliner Century last 6 of VIN# XXXXX My dome lights do not work. I was told by freightliner I had a bad low voltage disconnect. I replaced it with a new one and still have no dome l… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
2005 Freightliner M2 106 Sportchassis Conversion 1FVAFCDD25HN61234 I
2005 Freightliner M2 106 Sportchassis Conversion 1FVAFCDD25HN61234 I have two issues. 1. Error 164 / SID 022 (Missing Smart Switch) / Fault 07 (Mechanical system not responding or out of adjustment) T… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 satisfied customers
I have a freightliner century class,2001 year,the park lights
I have a freightliner century class,2001 year,the park lights keep going off...I have unhooked the trailer,replaced headlight switch,and replaced relays...whats your thoughts? Thanks… read more
Toby
Toby
Vocational, Technical or Trade Scho
107 satisfied customers
I have a 2001 freightliner century. When I turn on headlights
I have a 2001 freightliner century. When I turn on headlights dash lights and only the right headlight comes on , no marker lights or trailer lights. When I turn on marker lights all marker lights and… read more
Clayton
Clayton
Technician
Vocational, Technical or Trade Scho
625 satisfied customers
there is no current on pin 7 of my pigtail on my 97 fld..this
there is no current on pin 7 of my pigtail on my 97 fld..this is causing my abs light to light up when I press my brakes..what I want to know is which relays I to change or what other alternative do I… read more
JANECZFJ
JANECZFJ
158 satisfied customers
I have a 1999 International 9900 eagle. There are 2 light switches
I have a 1999 International 9900 eagle. There are 2 light switches in the dash. No matter which switch I turn on, Both trailer circuits are energized. Should they not be separate?… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
3,990 satisfied customers
We have 2000 Century Freightliner Cummins ISM when I turn the
We have 2000 Century Freightliner Cummins ISM when I turn the key on it says Flash Error : No Program It will start but no gauges for oil pressure, water temp, fuel gauge, or tach or speedometer light… read more
FIX-IT
FIX-IT
Comercial transport technician
Vocational, Technical or Trade Scho
829 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

2,803 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

Cat Engine Expert

4,530 satisfied customers

I am ASE Master Truck Certified.

Wayne

Wayne

Journeyman

2,892 satisfied customers

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

Jeremy

Jeremy

Certified Truck/Bus Technician

3,990 satisfied customers

ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, EPA 608/609 HVAC Certified, Steering/Suspension and ABS/Brakes Technician

cumminsdr

cumminsdr

Mechanic

1,351 satisfied customers

All types of Cummins applications

Curtis B.

Curtis B.

Technician

991 satisfied customers

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

dieseldan55

dieseldan55

Contractor

74 satisfied customers

Road Service mechanic for Volvo Construction.

< 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