Medium and Heavy Trucks

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I have a Frieghtliner M2 business class truck. My box
I have a Frieghtliner M2 business class truck. My box running lights are not working. The cab running lights and lower running lights are working. The tail, Brake and reverse lights are working. Just the top of the box lights are not working. cant find fuse or were it may connect to the chassie. I did apply 12v to the parallel circuit and they all lit up … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
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2005 freightliner business class m2. Engine protect light
2005 freightliner business class m2. Engine protect light comes on over the road and goes out only over the road. Only code in ecm is clutch switch fault, replaced clitch switch at clutch last night s… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 satisfied customers
I am looking for a schematic for a 2005 freightliner
I am looking for a schematic for a 2005 freightliner business class truck. I am trying to find a problem with the left front turn signals. The fuse/relay box on the frame has a great deal of corrosion… read more
FIX-IT
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I have a 2006 Freightliner m2 and the right headlight went
I have a 2006 Freightliner m2 and the right headlight went out, and no power is going to it. Wires look good. any ideas? … read more
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Comercial transport technician
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Have 05 freightliner 24ft box truck...brake lights not
Have 05 freightliner 24ft box truck...brake lights not working..think it's the switch..can you help in locating it and is it difficult to change… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 2004 business class m2 freightliner 106 with a
I have a 2004 business class m2 freightliner 106 with a utility bed on it. It has auxiliary lights and a strobe light which do not work. Also the PTO quit working yesterday. There is power to the PTO … read more
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2008 SportChassis Freightliner M2 business class (Y59338).
2008 SportChassis Freightliner M2 business class (Y59338). Have no brake lights and no rear turn signals. Have only left turn signal on the front. Also no fog lights. All other lights work. All fuses … read more
Jeremy
Jeremy
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Tail light fuse location on 07 Freightliner m2 business class.
Tail light fuse location on 07 Freightliner m2 business class. … read more
Daniel Wilson
Daniel Wilson
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1999 Peterbilt 379, Left front turn signal won't blink with
1999 Peterbilt 379, Left front turn signal won't blink with out headlights or clearance lights on and then it is very dim. With out the headlights on the rear turn signals blink normal. With left turn… read more
Andy
Andy
truck /coach technician
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I have a straight truck freightliner business class m2,
hi! I have a straight truck freightliner business class m2, 2006, mercedess engine, left signal in front not working, high beam right not wor*****, *****ers not working both sides, headlights are work… read more
Toby
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I have a 2010 Freightliner M2, last 6 of the VIN are AR5318.
I have a 2010 Freightliner M2, last 6 of the VIN are AR5318. Our marker lights (clearance lights on top of cab)were flickering, now they don't work at all. We have headlights, taillights, turn signals… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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is there a way to raise the back of the cap on a 04 freightliner
is there a way to raise the back of the cap on a 04 freightliner business class m2, it looks like it is sitting low; there is a gap in the front from the cap to the hood? what maybe the issue… read more
Jeremy
Jeremy
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i have a 2004 ftlr m2 box truck it has no directinal on left
i have a 2004 ftlr m2 box truck it has no directinal on left side front, no cab lights, no box lights on top… read more
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I have a 2004 Freightliner M2 my front right signal light want
I have a 2004 Freightliner M2 my front right signal light want blink and stays on all the time I checked the fuse box under the hood is there another fuse box and what might be the problem?… read more
Joseph Book
Joseph Book
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Master's Degree
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06 freightliner m2 3126 cat 26ft van body. ryder spec. I believe
06 freightliner m2 3126 cat 26ft van body. ryder spec. I believe I know the answer I just want some reassurance. if you turn the lights on all the marker lights including the cab and hood will light f… read more
Curtis B.
Curtis B.
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Associate Degree
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2012 pet 387 no right side turn signals except for the front
2012 pet 387 no right side turn signals except for the front headlight? 2 shops cant find the problem!… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have a 2003 fl70 freightliner moving truck. Recently it
I have a 2003 fl70 freightliner moving truck. Recently it has had some bizare electrical issues. With the key off and just flicking the left turn signal, the hazard lights come on and the digital odom… read more
Jim
Jim
Diesel tech.
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i have 1999 w900l kw hooked to a tanker trailer, the truck
i have 1999 w900l kw hooked to a tanker trailer, the truck has quit completly two times, and the clearance lights are going out. It will start back up eventually, what is going on. We just had kw mech… read more
spankyjr1
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