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Joined: Nov 2015. 2016 Pete 389 interior/cecu problems. 2016 Pete 389 w/ cummins. I noticed that my cab is not grounded by using my power probe. So I started checking grounds and I noticed that the cab, frame and starter grounds all show 0.25 volts. The batteries all show good ground, but when I turn the key off and close the doors, once …What other problem did you have before the signals quit? Something that stopped all functions from the signals has to be either a feed or ground IF the flasher is good. Signals feed. Hot wire from the flasher 1 and it should blink underload, but not with a test light or DVM. In other words using a test light the flasher wire should be powered ...Step 2. Check for corrosion. Corroded wires can lead to problems like alarms going off without cause or dashboard lights flashing on and off uncontrollably. Check for leaking around the electrical panel, which could be coming from the windshield or the pass-through holes that feed the wires into the electrical panel.Here is a more detailed list of the most common reasons why your tail lights do not work, but brake lights do. 1. Bad/Wrong Bulbs. Brake lights typically use a dual filament bulb, and it’s possible for just one of those filaments to break. When that happens, you’ll get function out of one side of the bulb, like the brake light, but not the ...Dec 22, 2016 · Have 1992 379 peterbilt shop ecently replace old wiring. Everything dash signal all work but started down road everything goes out all dash everything trailer lights. Could it be ground or … read more Mar 7, 2010 · 1998 379 headlight problem.... got a 1998 379 with a high and low beam problem. i have put a new dimmer switch, and also changed the relays in the fuse box. it only stays on high beams. even the high beam light in the dash stays on. anyone had this problem or anyideas. the wiring has not been hacked up anywhere, but the truck has been sittin ... See full list on theautoinsiderblog.com 4. 0. Apr 30, 2015. Arena WI. 0. What I have is 07 379 having wiring issues. Starting with the basics im running single bucket headlights along with the led light bar as my front signals. I have 2 round double faced ones off the mirror as turn signals. and for the rear I have 4 in my center panel wired as just running lights and the mud flap ...The fuse box is located in the driver's side kick panel, which is down near the pedals on the side. The fuse for the guages, which should also do dash lights is the center of the 9 fuses located in that panel. It is a 10amp fuse. If this doesn't fix your problem there is a fuse and relay box under the hood that may contain your blown fuse.362, 375, 377, 378, 379 Dash; peterbilt 379 dash switches, 2019 kenworth t680 dash lights not .... Finally, Michael and Dennis give you a peek at the inside of Shmuel Valency's truck, including the amazing dash chrome. 10 years ago. 980,577 views. Installing ... kenworth dash lights fuse. Dec 5, 2020 — Home Services Dashboard Lights Index.2006 Peterbilt 379….dash lights, radio, headlights turn off and on flickering while driving down road. Checked fuse - Answered by a verified Technician. We use cookies to give you the best possible experience on our website. ... Instrument cluster lights not working on a 379 pete 2006.Jan 2, 2012 · 432. 534. Apr 6, 2017. Kalifornia. 0. The only time my 379 went into default high beam mode was when the turn signal switch was failing, the stop and taillights both pass through the turn signal switch on a 2001 379 (but not the marker lights) 1 0 Nov 19, 2018 0 Have a 94 Pete 379 that the dash lights quit working. The panel light fuse is good. The relay is clicking and all the outside clearance lights come on with the switch. Each gauge light socket has a green wire #253 (+)and a black wire #239 (-) The ground wires all test continuity to the frame.319 Answers. SOURCE: gauge cluster lights. You should have a dimmer switch that increases or decreases the amount of light that the dash produces. This should be located to the right of the steering wheel. It is a wheel that goes up or down. I believe on your model you can slide the switch all the way up, and you will feel a click, and that ...Nov 28, 2017 · 30,692. Nov 1, 2014. Injun. I've got an '02 379. Dash/instrument panel lights are out. Changed dimmer switch, and they came on. Last night I hit my parking brakes, and out they went. This morning they came on. Till I released my parking brakes. 1999 peterbilt 379 dash gauges or warning lights not working all fuses are good. none of the push breakers are tripped. i have power on both sides of the relay located on leftside behind dash … read moreJoined: Nov 2015. 2016 Pete 389 interior/cecu prFirst go through all your fuses and relays Andy. truck /coach technician. Vocational, Technical or Tra... 214 satisfied customers. 1999 peterbilt 379 dash gauges or warning lights not working. 1999 peterbilt 379 dash gauges or warning lights not working all fuses are good. none of the push breakers are tripped. i have power on … read more. What other problem did you have before the signals quit? Some My left side low beam headlight does not work. The headlight is good. I have tested the wire all the way back to the plug under the bumper near the front tire. ... My 06 379 Peterbilt the dim lights, dash lights, & all trl markers intermintally all go out but still have high beams. Does not blow fuse no power at fuse.comes in and out. The sleeper doesn't have a light that is easy to turn on so I deci

Sep 12, 2020 · I've a peterbilt 379 that dont have signal light r flasher working on right side. And brake light dont work on right. Good on left and marker light and tail light work on both side Use a test light to see which part of the plug in is flashing. Once you have established that, just keep plugging the other end of the wire into the trailer plug, until you get the left turn signal flashing on the trailer. Then repeat the process for lights etc. You can also take the plug-in apart on the trailer.Here’s how to fix most of the common dash warning lights on a 379: Check the ground connection between the warning light switch and the vehicle body. This is usually done by removing the... Make sure …The back of the led strip lights have a 3M glue strip so I just cleaned the vynle with brake cleaner and stuck it to it. The led light have a clear rubber cover as well. I have probably 2/3 of the roll of leds left for future use. The lights are 12v leds. Guages and switch lights are dimmed separately by the way. Edited by stricker78 10/9/2015 ...1994 peterbilt 377 brake lights not working when I step on the pedal - Cars & Trucks question. Search Fixya ... check out the brake light switch either under the dash at the top of the brake pedal or on the brake valve body. It is probably stuck in the on position ... Fuse panel diagram for 1995 379 peterbilt.

Sometimes the brake fluid level could drop, and this could lead to problems with your vehicle’s functionality. Issues affecting the brake fluid could be leaks from the reservoir or excess air entering the system. In case of such problems, the ABS symbol will light up as a warning sign. 5. Irregularity in Bulb Check.1999 peterbilt 379 dash gauges or warning lights not working all fuses are good. none of the push breakers are tripped. i have power on both sides of the relay located on leftside behind dash … read moreDownload Article. 1. Turn your vehicle and headlights on. You don’t need to start your car, but you do need power running to the lights. Put the key in the ignition and turn it to the “on” or “accessory” position. Then, turn on your headlights. 2. Locate the dimmer switch for your lights.…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. I have a 2002 Peterbilt 379. Truck will start and run with no pr. Possible cause: Sep 21, 2018 · First go through all your fuses and relays and test al.