Medium and Heavy Trucks

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Related Medium and Heavy Trucks Questions
I have a 2010 Peterbilt 386 day cab when I shut the truck
Good morning I have a 2010 Peterbilt 386 day cab when I shut the truck off with the key the power stays on in the message center so the check engine ABS light are illuminated and it's draining the bat… read more
Bradey V
Bradey V
Certificate
How much are you charge. How much it is the monthly
How much are you charge JA: It's just a small, refundable fee for a 7-day JustAnswer trial. After that, it's a small monthly membership fee. What's the make/model/year of your truck? Engine type? Cust… read more
Scott Anthony
Scott Anthony
Master Technician
HS Diploma
2 satisfied customers
2012 peterbilt 386 all lights are working except trailer
2012 peterbilt 386 all lights are working except trailer brake lights I'm getting no power to pig tail plug for trailer brake lights. I changed brake switches and relay and still not working?? … read more
Mikael
Mikael
Bachelor's Degree
150 satisfied customers
Have a 2009 386 peterbilt with no dash lights or marker
have a 2009 386 peterbilt with no dash lights or marker lights. but when turn key on initially dash lights work. does peterbilt run 5 volt supply to switches? … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,851 satisfied customers
Peterbilt 579 glider kit manufacturer by peterbilt with
Peterbilt 579 glider kit manufacturer by peterbilt with Detroit 60 series engine , right turn signal for trailer only not working , any suggestions , already checked the connecting cable to trailer , … read more
Keiphun Sowell
Keiphun Sowell
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1,307 satisfied customers
I have no brake or on right side with key off. 06 peterbuilt
I have no brake or flasher on right side with key off … read more
Bradey V
Bradey V
Certificate
My taillights on my truck quit. this includes the trailer
My taillights on my truck quit. this includes the trailer lights. All other lights are working correctly. I also want to mention that occasionally the taillights(LEDS) on both the truck and trailer wo… read more
Drue Casey
Drue Casey
Heavy Duty Diesel Mechanic
Vocational, Technical or Trade School
NO BRAKE LIGHTS ON TRAILER. 2010 PETERBILT 386 WITH C15
LIGHTS ARE WORKING ON THE TRUCK BUT NOT ON 7 WAY CORD TO TRAILER … read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
I have a 386 Peterbilt that I am having issues with the Turn
I have a 386 Peterbilt that I am having issues with the Turn signals and hazard lights, and Brake lights. They are not working correctly, when hazards are on the left front turn signal blinks and the … read more
Roy Belding
Roy Belding
7,581 satisfied customers
2011 peterbuilt 386 the left rear turn signal will not turn
2011 peterbuilt 386 the left rear turn signal will not turn on with the turn signal switch but works for the flashers. do you have a diagram … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,851 satisfied customers
I have no marker lights, tail lights, or side signal lights.
I have no marker lights , tail lights, or side signal lights. The signal lights and tail lights Work when stepping on the brake or using the flashers … read more
Andy
Andy
truck /coach technician
Vocational, Technical or Trade School
207 satisfied customers
I have a 2013 Peterbilt 579 and I have no left signal light
I have a 2013 Peterbilt 579 and I have no left signal light on the trailer. All of the other signal lights work on the tractor. I checked the fuse in that box on the firewall and it is good. There is … read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
4,023 satisfied customers
I have a 2008 Peterbilt 386. I was driving it today like my
I have a 2008 Peterbilt 386. I was driving it today like my normal days. Then all my gauge needles went dead. The truck runs fine and all my lights work. Can you tell me what can be wrong with the tru… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,851 satisfied customers
2012 Peterbilt 386 Tractor, break lights stuck on and information
2012 Peterbilt 386 Tractor, break lights stuck on and information panel on dash on as well, with keys out and all switches off these remain on, any remedies? Eric… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,740 satisfied customers
Hi Jim,I have a 2012 Peterbilt 386 tractor. Tonight when
Hi Jim, I have a 2012 Peterbilt 386 tractor. Tonight when I turned on my marker/head lights the dash lights did not come on. I have done some checking and found that: 1. my cig lighter 10amp fuse is b… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,851 satisfied customers
I have a 386 Peterbilt (2014). I have cab lights but no marker
I have a 386 Peterbilt (2014). I have cab lights but no marker lights on front fenders and no tail lights and of course no trailer lights. They worked earlier shut truck off and then no lights. Thanks… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
11,851 satisfied customers
Im trying to add a moto mirror to my 07 386 pete. I found the
Im trying to add a moto mirror to my 07 386 pete. I found the wires in the dash for the power mirror. But I can not figure out which way to connect the wires. There are 3 wires labeled mirr motor. Whi… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
420 satisfied customers
I have a 2005 Peterbilt 330. Single axle tractor. I have no
I have a 2005 Peterbilt 330. Single axle tractor. I have no trailer brake lights. I have brake lights on the tractor. I have turn signals on both tractor and trailer. Right and left turnsignals work a… read more
tkman55
tkman55
Shop manager Trailer Refrigeration shop
138 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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