Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
1985 359 Pete. I have low beam headlights only High beams
1985 359 Pete. I have low beam headlights only High beams dont work. I have four round Headlights. bulbs are good. No power to high beam. when I switch to high beam the two outside lights shut off and… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,088 satisfied customers
Head lamp defualt code oneside low beam not working on low
head lamp defualt code oneside low beam not working on low beam when on high beam otherside high beam goes out … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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2006 4300,no low beams or daytime running lamps,pulled the
hi 2006 4300,no low beams or daytime running lamps,pulled the brown connector off and ran power down the harness and low beams work,no power coming out of controller on that pin.swapped a controller w… read more
Mike Mcmillan
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I have a 2007 freightliner Columbia the instrument panel
I have a 2007 freightliner Columbia the instrument panel lights quit working the dimmer has power and all gauges are working … read more
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2006 Freightliner VIN W41219. No readings on dash cluster.
2006 Freightliner VIN W41219. No readings on dash cluster. Swapped with know good cluster from sister unit, but still no readings. Turn signal and high beam indicators illuminate when operated. “Engin… read more
Daniel Wilson
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GMC c7500 no dim lights, cannot locate the drl module.
GMC c7500 no dim lights, cannot locate the drl module … read more
Wayne Crawford
Wayne Crawford
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I have a 2013 Hino 268 that I've had for about a month and
I have a 2013 Hino 268 that I've had for about a month and the high beam headlights work but the high beam s … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I have no high beam lights on a 2003 heavy duty truck. I
I have no high beam lights on a 2003 heavy duty truck. … read more
Don
Don
fleet superintendent
Vocational, Technical or Trade Scho
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2002 KW W900. I have no headlights,neither high or low beam.
2002 KW W900. I have no headlights,neither high or low beam. High beam indicator is on constant. Also no turn or markers on hood. … read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
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I have a 2006 Freightliner Columbia. I have headlight
I have a 2006 Freightliner Columbia. I have headlight issues. When low beam is on; all my marker lights work and both low beams are on. Once I put High Beam on, drivers side lo/hi bulbs turn off and a… read more
go-west..
go-west..
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High beams only on a 2000 Pete. Checked breakers, turn
High beams only on a 2000 Pete. Checked breakers, turn signal switch, headlamps the, light switch … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
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I'm having the problem with the lights on my 2007 Peterbilt
I'm having the problem with the lights on my 2007 Peterbilt 385. I have a headlights for about five seconds (but not high beams), and no clearance lights or dash lights. Fuses all seem fine… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,088 satisfied customers
On a 99 379 short hood, I just bought, the headlights (4) are
On a 99 379 short hood, I just bought, the headlights (4) are all on and the dimmer switch on the turn signal switch won't dim. It just clicks as you pull it toward you. The bright light indicator is … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,088 satisfied customers
2005 W900 headlights 't work. Have power to 3 wire plugs on
2005 W900 headlights don't work. Have power to 3 wire plugs on frame on each side. also have power on the ground wire. Tried aux. ground to frame to ground wire ,just get small spark but no lights. Di… read more
Bradley Martin
Bradley Martin
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I have a 1999 Kenworth t600. When I turn my low beam
I have a 1999 Kenworth t600. When I turn my low beam headlights on , my low beam bbulbs are bright and my high beams come on dim. When I turn high beams on high beams come on and low beams get dim. An… read more
Jeremy
Jeremy
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Associate Degree
2,740 satisfied customers
Here's the deal. 2007 Peterbilt 385. Driving down the road
Here's the deal. 2007 Peterbilt 385. Driving down the road at night with the brights on and hit a bump in the road and the brights went off. 1. changed the blinker / light control on the steering colu… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
5,088 satisfied customers
HelloWell yet another irritating issue with my Freightliner
Hello Well yet another irritating issue with my Freightliner Columbia Suddenly the drivers side low beam bulb will not work. Pass side works, in high beam both sides work. My guys are having to drive … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
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i have a 2004 thomas school bus, 5.9 auto air 72 pass
i have a 2004 thomas school bus, 5.9 cum auto air 72 pass bus The problem is when dim head lights to bright they will come on as switch starts to switch then go back to dim lights, Can hold dimmer swi… read more
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2,740 satisfied customers
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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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