Medium and Heavy Trucks

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I have a 2003 Columbia with an ixs. I parked it to get into
Hello. I have a 2003 Columbia with an ixs. I parked it to get into another truck all was fine. Disconnected the batteries and put them on a tender. One week later went to start. Reconnected the batter… read more
Roy
Roy
shop foreman
Associate Degree
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I have a 2012 freightliner Coronado that the turn signals
I have a 2012 freightliner Coronado that the turn signals will not work when the headlights are on before I got it they had put a new pigtail for left headlight new light switch new turn signal switch… read more
FIX-IT
FIX-IT
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Check engine protect light is coming on shutting truck down.
Check engine protect light is coming on shutting truck down … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I need a power supply wiring schematic for 2007 Freightliner
Good morning. I need a power supply wiring schematic for 2007 Freightliner Columbia with c13 "LEE" prefix cat engine. No modules power up. Engine, dash or abs. J1939 has 60.3ohm and good power and gro… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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Well I have a 1999 komatsu pc 150 lc-6 and it wont start.
well I have a 1999 komatsu pc 150 lc-6 and it wont start. the ignition will turn on but it wont turn over. I have gotten it started by using a jumper from the positive on the starter to the start lug … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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My Instrument cluster is inop. It keeps blowing a fuse every
My Instrument cluster is inop. It keeps blowing a fuse every time I keep putting a new one in. Where is the ground and what are the power and ground PIN numbers?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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2006 International 7500 6x6 I have a problem with this
2006 International 7500 6x6 I have a problem with this truck. The dash and things will not turn off. When the key turns off it kills the engine but it does not turn off the dash and such. There is a f… read more
Alex Olsen
Alex Olsen
auto/diesel/industrial
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2005 freightliner Columbia would take start we have 8 new
2005 freightliner Columbia would take start we have 8 new batteries,beware starter ,been ignition Cylinoid it just won't take start was clicking but not now… read more
FIX-IT
FIX-IT
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Vocational, Technical or Trade Scho
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I have a 2006 Columbia that is having multiple issues that
I have a 2006 Columbia that is having multiple issues that all started at the same time. My vin# ***** ***** the ac module loses power on and off also the tractor and trailer abs lights come on and of… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,206 satisfied customers
I have a 2003 FL80 that will not start. the trans indicator
I have a 2003 FL80 that will not start. the trans indicator will not show me codes. will not go into diag mode or let me clear them … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,206 satisfied customers
2003 freightliner Columbia yesterday cab and sleeper blower
2003 freightliner Columbia yesterday cab and sleeper blower motors working fine also high beam lights working , this morning blower motors not working and no high beam lights … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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2003 fl tractor. Battery ok lights horn work. When turn
2003 fl tractor. Battery ok lights horn work. When turn ignition switch nothing at all. Broke down on the road… read more
Daniel Wilson
Daniel Wilson
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Pearl, we have a 2005 freightliner columbia that was tipped
Pearl, we have a 2005 freightliner columbia that was tipped over. We switched cabs, but the new cab was wired for a Mercedes Engine and the old motor is a Detroit 14.0L My question is regarding to the… read more
Wayne
Wayne
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Vocational, Technical or Trade Scho
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2006 Freightliner Columbia-Detroit- **Wont start, Cranks, no
2006 Freightliner Columbia-Detroit- **Wont start, Cranks, no volts showing on dash- Where does the voltage readout on dash get power from? Does this have a wire from battery that feeds the EMC or is f… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,206 satisfied customers
Do a 08 freightliner Columbia have a shut down or kill
Do a 08 freightliner Columbia have a shut down or kill switch where it kill all the lights on the inside of the truck and cigarette lighter.... if so how do I reactivate it???????....… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
I have a 2007 Freight liner Columbia, Detroit 60. It started
I have a 2007 Freight liner Columbia, Detroit 60. It started having electrical problems and now it wont start. Its been going on for a while and the ECU was changed out, Problems persisted. It gives o… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
7,206 satisfied customers
I have a 2005 freightliner no check engine light/no start.
I have a 2005 freightliner no check engine light/no start. Checked wire from battery to cab to inside cab to computer. Have ignition hot coming to ecm. Have battery hot and grounds on ecm. Have checke… read more
Cat Man
Cat Man
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Vocational, Technical or Trade Scho
4,530 satisfied customers
I have a 2005 freightliner Columbia and the tail and marker
I have a 2005 freightliner Columbia and the tail and marker lights will not come on when the headlights are turned on. tail and markers work when the light switch is in the parking light position, but… read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
254 satisfied customers
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Meet the Experts:

Daniel Wilson

Daniel Wilson

7,206 satisfied customers

Owner at DJ Wilson

Cat Man

Cat Man

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I am ASE Master Truck Certified.

Wayne

Wayne

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

Jeremy

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cumminsdr

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Curtis B.

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dieseldan55

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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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