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No lights in cab of truck. need to know where reset botton
No lights in cab of truck. need to know where reset botton is.. just changed started and alternator … read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
NEED A ENGINE FAMILY NUMBER. 2011 ptrb 386. Need to register
NEED A ENGINE FAMILY NUMBER JA: What's the make/model/year of your truck? Engine type? Customer: 2011 ptrb 386 JA: Are you fixing your truck yourself? What have you tried so far? Customer: need to reg… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a 2007 peterbilt 386. lost both high beam headlights.
I have a 2007 peterbilt 386. lost both high beam headlights. no power at either high beam fuse under dash. High beam indicator doesnt come on on the dash either. already have replaced the switch on st… read more
Pete
Pete
Automotive Mechanic
General auto certifications
34,253 satisfied customers
I am working on a peterbilt model 386 year 2010. Problem Im
I am working on a peterbilt model 386 year 2010. Problem Im having is the dash cluster is completely dead. No lights or guages. nothing. Here is what ive done so far. I checked power at the plug. I ha… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a 2003 peterbilt 379 truck that wont start. the
hi, I have a 2003 peterbilt 379 truck that wont start. the engine turns over fine. I can plug in my scan tool and read the fault codes ( none found), I tested the ignition switch(ok), when you turn th… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
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
2,803 satisfied customers
I have a 2012 386 with the Pacar engine I parked it months,
I have a 2012 386 with the Pacar engine I parked it for 3 months, I went to stat it and it wont start I checked and I have power to everything except the 2 30 amp fuses in the box under the hood. I us… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
I have a 2011 389 pete it has no power to the washer motor.
I have a 2011 389 pete it has no power to the washer motor. Havea wireing schematic looking for # ***** wire from turn stick module but icant find the module anywhere.… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 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
2,803 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
2,243 satisfied customers
I dont get power on 2 of the 4 wires on the ECM on a N14 Celect
I dont get power on 2 of the 4 wires on the ECM on a N14 Celect Plus, in a 98 Peterbilt, how can i troubleshoot the wiring on this?… read more
Daniel Wilson
Daniel Wilson
Auto Mechanics 1&2/diesel mech
2,803 satisfied customers
Hey spanky its roland again hopefully you can help me i have
Hey spanky its roland again hopefully you can help me i have a 1996 ford aeromax with a 11.1L detriot. seems i dont have power coming out of the junction box on the cab for the trailer brake lights. i… read more
spankyjr1
spankyjr1
Retired
Vocational, Technical or Trade Scho
696 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
2,803 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
2,803 satisfied customers
Going to put cab and sleeper lite panels on peterbilt(NNN) NNN-NNNN
Going to put cab and sleeper lite panels on peterbilt(NNN) NNN-NNNNmodel do I need to wire into existing marker lite by step or what any help please… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 satisfied customers
Hello I have a 07 GMC 6500t tilt cab. the electric back up
Hello I have a 07 GMC 6500t tilt cab. the electric back up brake motor is inop. I have power it up and the motor works. I need the wire diagram and the relay location on the unit. I tested the flow sw… read more
Wayne
Wayne
Journeyman
Vocational, Technical or Trade Scho
2,892 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
696 satisfied customers
Have a 2007 386 Peterbilt and have no heat coming from the
Have a 2007 386 Peterbilt and have no heat coming from the cab heater. The bunk heater works fine. The heater hoses leading into the firewall are both hot. I need to know where the air gates are locat… read more
Jeremy
Jeremy
Certified Truck/Bus Technician
Associate Degree
2,243 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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