#1 About a 2 weeks ago all my instrument panel lights quit working. I originally thought it was my dimmer switch that had gone bad, as the fuse/circuit breaker is fine, and there is power going to the dimmer switch, but no lights at all on the dash. All my other interior lights are working fine.I have gauges that will not read. 1. Front drive oil temp ( I see I need a new sensor) 2. Rear drive oil temp ( I put the wire back on and still not working. 3. Main dive trans oil not working as well. 4. Oil temp gauge ( I put it back on and still not working) 5. Fuel press gauge 6. Pyrometer ( it's was works sometimes but not a lot.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 ...Dec 6, 2014 · Tail lights and dash lights are connected through the fuse. Sounds like your fuse is blown. This is a standard thing in all cars (at least before Auto Light controls) When the dash goes dark you know you are driving without tail lights. 2021 Tundra 4x4 SR5 6.5 ft bed. 86 Hi-Lux 270,000 miles - Sold. I have 379 pete and its giving me a hard time. Electric issues, the alternator is brand new and was checked to be working but the truck still runs out of electricity every certain number of milles. Naw there is no lights on the dashboard and the dim lights switching seems to be having problems too. Its a nighmare, help!!!!!when we leave the truck sitting for 15-30 min and turn it back on, none of our gauges work. no RPM, no MPH, no oil pressure, no coolant. the air pressure works though. when it happened the first time, we tried turning the truck off and on every few min, multiple times, it didnt fix itself. the screen shows a check engine and an abs light.This mod adds an additional paint job to the SCS Peterbilt 389 inspired by the 1992 Peterbilt 379 Optimus Prime from the Michael Bay movie series, Transformers. ... This mod replaces the stock Volvo VNL's dashboard computer with a more realistic version. Features: - Custom fonts for time and other displays ... and will not work with game ...I have a 2010 Peterbilt 387. The DRL is also the amber turn/marker bulb, neither DRL or turn signal is working, the marker light does work as does all other signal lights. Could a bad module or relay … read moreStep 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. Aug 27, 2014 · Also, when I put the hi beams in the on position the dash indicater light does not come on. Yes, the ignition switch is on and the hi beams are not working whether I am moving or sitting, rain or shine. Are there anymore relays somewhere that I am not aware of. HELP. [email protected] 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 ...Xentry, ODIS, ISTA ETC Audi A3 2.0 TDI EDC17C46 EGR off 2015 LML Tune E86B. MHH AUTO FORUMS. Trucks And Buses Software & Discussions. 2004 Peterbilt 387 model gauges and cluster not working. Thread Rating: 7 Vote (s) - 3.57 Average.Nov 29, 2017. About a 2 weeks ago all my instrument panel lights quit working. I …The driver's courtesy light is located on the steering column and the passenger's footwell light is located on the lower right dash panel. There is also a courtesy light in the lower portion of each cab door. The courtesy lights activate when a door is opened or with the dash switch. See Fig. 5.5.Oct 9, 2015 · 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 ... Aug 16, 2019 · 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 more This how to video brought to you by the Prime Inc. Road Assist Department. If you have any topics for future videos, comment below.1995 peterbilt 379 left turn signal dont work, the lights are flashing dim no relay clicking right and emergency work, - Answered by a verified Technician ... I have dis connected the cab from the rest of the truck and when I turn on the left flasher the dash lights flash When I turn right it ac ... 2013 Peterbilt 386 Emergency light not ...I have a 2010 Peterbilt 387. The DRL is also the amber turn/marker bulb, neither DRL or turn signal is working, the marker light does work as does all other signal lights. Could a bad module or relay … read morePeterbilt 379 dash lights. About a 2 weeks ago all my instrument panel lights quit working. I originally thought it was my dimmer switch that had gone bad, as the fuse/circuit breaker is fine, and there is power going to the dimmer switch, but no lights at all on the dash. All my other interior lights are working fine...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)Mar 12, 2019 · On a 1995 Peterbilt 379 with no HighBeam only low beam where…. I suspect the issue will be either in the relays or in the multi-switch. If you replaced the multi-switch and that is why you are looking for the relays, one spot to check, just in case, is at the hood. Check the harness for the plug at the hood for there are many times that ... Mar 9, 2023 · March 9, 2023 The cause of Peterbilt 379 dash lights not working is likely a wiring or electrical issue. Peterbilt 379 Dash Lights Not Working If you’re having trouble with your Peterbilt 379 dash lights not working, you’re not alone. Many drivers have experienced this same issue. 1992 pete 379. No turn signals, 4ways, or brake lights working. Flasher inside dash can be heard clicking. Left tail light works. Right does not but comes on solid when right turn signal used. Indicators on dash have also stopped working. All bulbs good. Mechanic's Assistant: Have you double-checked the fuses for the instrument panel? Are …2006 Peterbilt 379….dash lights, radio, headlights turn off and on flickering while driving down road. ... Peterbilt 379 I'm not getting power to the little wire from solenoid to the starter ... Working on a 1998 Peterbilt 379 with 3406E. And I cannot get the compressor relay to switch on to power up the compressor which is new along with new ...I have a 2003 379 Peterbilt that the dash lights will not come on. All other lights will come when switch on but dash lights remain off. Replaced dash dimmer switch already, still not working, as well have checked the plug to the dimmer switch and there is power going through the plug. Need to know what could or may have caused just the …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 Amazon.com: peterbilt dash lights. ... 4X6 LED Headlights Hi/Lo Beam Compatible with Peterbilt 379 Kenworth T800 T600 Freightinger Ol-dsmobile Cutlass H4656 H4651 H4652 H4666 H6545 Rectangular Headlight DOT Approved - Black ... 194 LED Bulb T5 Led Bulbs Dashboard Light K Pack of 30, with Socket Instrument Cluster Light LED Bulb …Peterbilt 379 Window Lift Motor; Peterbilt 379 Brake Light Mini Bulb; Peterbilt 379 Turn Signal Light Mini Bulb; Peterbilt 379 Oil Pressure Switch; Peterbilt 379 Tail Light Mini Bulb; Peterbilt 379 Fog Light; Peterbilt 379 License Plate Light Mini Bulb; Peterbilt 379 Back-Up Light Mini Bulb; Peterbilt 379 Side Marker Light Mini Bulb; Peterbilt ... Apr 17, 2019 · 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. 1998 379 headlight problem.... got a 1998 379 with a high and low beam …C. cdwood388 Discussion starter · Jul 7, 2015. I have a 99 Peterbilt 379 and when I turn on the right blinker it makes the brake lights flash on both sides of the truck and trailer, but left turn signal and brake lights work fine otherwise. When the right blinker is on and you push the brake pedal the warning lights on the dash and the little ...It’s a semi truck. 2009 peterbilt 386. 1,428,970. No dash lights but gauges work. Also no marker lights or tail lights. - Answered by a verified TechnicianW900AOwner said: ↑. You'll be best off to open the dash and access the back of the tach with a tester to check for continuity back to the sending unit first, to see if the wires are OK. At that point if they are OK I'd be looking at the tachometer head itself gone bad. Can you rebuild them or what actually goes bad.When you turn the key on all the gauges do there full sweep and zero out but when running the oil pressure is the only one that always works, the fuel gauge, mileage and trip odometer only read occasionally and everything else stays at zero, the keypad works to scroll through functions and the dimmer actually does work. I’m not stuck on ...do the same to the negative side. red lead to the negative of the battery and the black lead to the starter ground bolt or the starter casing. crank the engine and look for any reading as well. you can also check for voltage in the coolant with the engine running. that is also a test for voltage drop on the negative side.The Takata airbag recall back in 2013 occurred after Safety Restraint Systems (SRS) warning lights started turning on and flashing on the dash in a number of vehicles. Tests revealed that the airbag systems in particular vehicles could rupt...When there appears to be no other significant issues other than your Peterbilt dash lights not working, it could mean that it is a problem with the fuse box. If you are unable to locate the fuse box, you only need to check for it inside your truck’s front cab, which is found on the driver’s side. But with other models, it may be on the p…30 Des 2017 ... The "instrument panel" does not lights. Mods not installed. Тew ... dashboard and the Peterbilt 579 doesnt has such icon so not a bugTHE TURN signals and brake lights will work and so do the 4-way flashers. And also my overhead marker lights will turn on. I don't see any exposed wire, just got my tail lights rewired and covered really well, first thing I'm going to do is replace my two switches that turn on the headlights and marker lights.Get in your truck and turn the brakes off. The doors should also be closed, then turn your key on and allow the engine to cycle for up to 30 seconds. Then turn your key off and repeat this process up to 4 times. This should reset your dashboard right away. If the issue is not with a blown fuse, then a reset could simply solve the problem ...Nov 6, 2014 · Work back from the lights and disconnect harness plugs as you find them. Head lights off, one turn signal and other lights on. The turn signal power is for testing your test light as you work back to find power then work forward to find open circuit. Also make sure the bulbs are grounded. 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 moreIf you notice that the dash lights on your vehicle are not working, it's important that you have the issues addressed as soon as possible.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.My 2007 379 peterbilt taillights aren't working but turn signals & brake lights are. 379 2007 c15 cat. Fuse panel & - Answered by a verified Technician ... I have a 2005 379 peterbilt i just bought and i have found that the dash lights on the driver side dash do not work cause of no power but the dash panel on the right has working dash …Low beam headlights on a new 389 peterbilt need to be adjusted. Follow these steps to adjust low beam light on your 389 Peterbilt: 1. Park on a leveled ground, at least six feet away from a garage door or a wall. 2. Use tape to mark the vertical centerline of the beam on the wall or garage door. 3.MORE DASH LIGHT HELP HERE https://www.youtube.com/watch?v=O-cIxHhObdE&t=20sHELP IN DECRIPTION BELOW ALSOAuto Repair Videos: How to fix your Dash lights that...W900AOwner said: ↑. You'll be best off to open the dash and access the back of the tach with a tester to check for continuity back to the sending unit first, to see if the wires are OK. At that point if they are OK I'd be looking at the tachometer head itself gone bad. Can you rebuild them or what actually goes bad.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 sideDash light on 2006 Pete 379. Discussion in 'Peterbilt Forum' started by Jelly47, Aug 24, 2019. Aug 24, 2019 #1. Jelly47 Bobtail ... When I stop and shut the truck off and start it again the computer goes thru it's deal and they work again for a while. This does not affect the speedo, tach, clock or susp load gauges. Could it be a bad relay?Here are some tips for troubleshooting Peterbilt 379 dash warning lights: If …I have a 2003 379 Peterbilt that the dash lights will not come on. All other lights will come when switch on but dash lights remain off. Replaced dash dimmer switch already, still not working, as well have checked the plug to the dimmer switch and there is power going through the plug. Need to know what could or may have caused just the …Mar 19, 2011 · I found the Issue. It was the computer harness on mine. The one that says dash harness coming out of the computer because there's 2 come out from the computer. Had the exact same problem, my mph gauge would say no data and 5 gauges were not working, the needles on 5 gauges would swipe like whipers and there were red lights staying on. 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 moreUSED USED 379 PETERBILT MAIN DASH INSTRUMENT CLUSTER (Q436001101008) Create Estimate. Part Info (800)858-4429 Request Info. ITrack ProTim Jordan's Truck Parts, Inc. CRANDALL TX. ... SOLD SEPERATELY FROM THE DASH WARNING AND SIGNAL LIGHT ASSEMBLY. Create Estimate. Part Info (208)522-1788 Request Info. ITrack …Aug 24, 2009 · '06 379 Peterbilt with a C-15 MXS 550hp, 200gph FASS, high flow mufflers, fuel harness, shimmed fuel pump, crankshaft balancer, Bully Dog Big Rig downloader, Bully Dog exhuast manifold, Spinner II bypass filter , a big Detroit Radiator, custom built Lipe clutch, Schaeffer's synthetics in all boxes, and a 18 speed tranny. '06 53' Utility 3000R with a Carrier unit hanging on the nose. Lighthouses have been guiding ships and sailors for centuries, and their iconic lights are a crucial part of their function. But have you ever wondered how lighthouse lights actually work? In this guide, we’ll break down the inner workings ...August 31, 2023 by John M. The most common reasons behind no power to dash or ignition are blown fuse, weak or dead battery, bad alternator, faulty ignition switch, wiring issues, damaged starter, worn-out dash bulbs, headlights are on, and changing the settings on the dimmer switch. Keep reading this article to find out more about these …Jan 26, 2021 · 1992 pete 379. No turn signals, 4ways, or brake lights working. Flasher inside dash can be heard clicking. Left tail light works. Right does not but comes on solid when right turn signal used. Indicators on dash have also stopped working. All bulbs good. Mechanic's Assistant: Have you double-checked the fuses for the instrument panel? Are you ... 1. Issues switching between modes. One of the most common symptoms of a faulty headlight switch is issues switching between headlight modes. If the headlight switch fails or wears out it can cause problems operating the headlights. A broken switch may only work on certain modes, or may cause them to come on and off intermittently and erratically.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.Peterbilt 379 dash lights. About a 2 weeks ago all my instrument panel lights quit working. I originally thought it was my dimmer switch that had gone bad, as the fuse/circuit breaker is fine, and there is power going to the dimmer switch, but no lights at all on the dash. All my other interior lights are working fine...Aug 24, 2009 · '06 379 Peterbilt with a C-15 MXS 550hp, 200gph FASS, high flow mufflers, fuel harness, shimmed fuel pump, crankshaft balancer, Bully Dog Big Rig downloader, Bully Dog exhuast manifold, Spinner II bypass filter , a big Detroit Radiator, custom built Lipe clutch, Schaeffer's synthetics in all boxes, and a 18 speed tranny. '06 53' Utility 3000R with a Carrier unit hanging on the nose. BACK-UP LIGHT SWITCH The back-up light switch is located at the upper left side of the transaxle case. The switch is screwed into the transaxle and serviced by replacement. No adjustment is possible. Also, first try to replace the bulbs. Also, if the above two solutions do not work, it could be a wiring problem.When there appears to be no other significant issues other than your Peterbilt dash lights not working, it could mean that it is a problem with the fuse box. If you are unable to locate the fuse box, you only need to check for it inside your truck’s front cab, which is found on the driver’s side.Aug 3, 2019 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ... 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 1 Answer. SOURCE: INSTRUMENT PANEL GRAND AM 97 MY MILEGE, This can be your Body Computer Mod. It is located on the right side under your dash. Usually black or gray box about 6'x6'x1' with the plugs. You can by new, but used are fine too. You will need your VIN # for either. Good luck. Posted on May 03, 2009.Nich1019. Diesel Technician. Vocational, Technical or Tra... 159 satisfied customers. I have a 2004 Peterbilt 379. When the marker light switch is. I have a 2004 Peterbilt 379. When the marker light switch is turned on, cruise control shuts off along with it. Some of the marker lights will blink with … read more.May 23, 2012 · I just bought this truck and I have a lot of issues. I have gauges that will not read. 1. Front drive oil temp ( I see I need a new sensor) 2. Rear drive oil temp ( I put the wire back on and still not working. 3. Main dive trans oil not working as well. 4. Oil temp gauge ( I put it back on and still not working) 5. Fuel press gauge 6. 4Pcs LED Dashboard Instrument Panel Dash Light Bulbs for 1998-2007 Peterbilt 379 (For: Peterbilt 379) Brand New. $8.98. Top Rated Plus. Was: $11.22 20% off. glofe-auto (572) 98%. Buy It Now. Free shipping.Shop our massive inventory of used Peterbilt Dash Assemblies at unbeatable prices. Enjoy our hassle-free online checkout or call to speak to an expert. ... Accessory, Work Light ; Air Cleaner ... 2001-2005 Peterbilt 379 Dash Assembly - Used. USED - Shell dash, Structure only. Type: SHELL STRUCTURE ONLY: Engine:Once the oil has been changed in a Ford F150, if the oil change indicator light on the dash does not reset on its own, then the light should be manually turned off by resetting the oil life to 100 percent in the onboard computer’s setup men...Aug 15, 2013 · Between the metal terminal end, and the sheet metal. This makes a bad contact for grounding. There is enough of a ground source for low beam headlights, but not enough for the additional draw of the high beams. 3.In the headlight wire loom, there is a Fusible Link. This looks like a 1, or 2, or 3 inch large bump in the wire. 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)Low brake fluid is one of the most common reasons for the parking brake light of a vehicle to stay on after the handle is released. The fluid reservoir is located under the hood, near the dash of the car.2006 Peterbilt 379….dash lights, radio, headlights turn off and on flickering while driving down road. ... Peterbilt 379 I'm not getting power to the little wire from solenoid to the starter ... Working on a 1998 Peterbilt 379 with 3406E. And I cannot get the compressor relay to switch on to power up the compressor which is new along with new ...Download mod Peterbilt 579 NextGen 2022 + Interior v1.1 (1.46.x) for ATS | American Truck Simulator game. Peterbilt 579 NextGen - this modification adds a high quality truck model released by Frank Peru for ATS players. The Model 579 offers the most advanced aerodynamic features and packages, improving fuel economy and your bottom …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 ...Peterbilt 379 dash lights not working
Apr 18, 2017 · Diesel Technician. Vocational, Technical or Tra... 161 satisfied customers. 04 Pete 379 headlights issue. Lost all head lights keeps. All 4 I've got a fuse to stay in it but the pass switch harness is trying to burn up unplugged that … plugged back in got low beams working nothing … read more. USED USED 379 PETERBILT MAIN DASH INSTRUMENT CLUSTER (Q436001101008) Create Estimate. Part Info (800)858-4429 Request Info. ITrack ProTim Jordan's Truck Parts, Inc. CRANDALL TX. ... SOLD SEPERATELY FROM THE DASH WARNING AND SIGNAL LIGHT ASSEMBLY. Create Estimate. Part Info (208)522-1788 Request Info. ITrack …NPAUTO 5pcs Amber Torpedo Cab Marker Lights Chrome 17 LED Truck Roof Lights Top Clearance Running Lights Compatible for Peterbilt Kenworth Freightliner Mack Volvo International Heavy Duty Truck. 142. $7999 ($16.00/Count) Save $5.00 with coupon. FREE delivery Thu, Oct 12.18) back - up light switch 19) daycab ad / loadlights 20) sleeper ad / loadlights - 48" / 63" high roof 21) fog lights 22) cab door locks 23) remote keyless entry relay - optional 24) cab dome light / door lamps / door jamb / alarm 25) cab footlights / cigar lighter / power point / b - panel power pointJan 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.Im having issues with fuel gauge, tach, speedo, coolant temp and warning lights not working. ... 2000 peterbilt 379, my dash is going crazy.. tach,, speedo,, oil temp, which is even connected to the sensor on the oil pan,, all of them. Replaced relay behind dash left had side.A few months ago our cruise would not work. Figured out it was the clutch switch which is under the cab where the pedal goes through the floor. Peterbilt wanted $120 for the switch and wouldnt return a electric part so i cut the wire, but connected to complete the circuit and it worked fine except now the clutch doesnt deactivate the cruisePull off both side lower kick panels. You will have a multi wire plug (probably passenger side) that goes into the door boot that will be completely "corroded green" Cut and reconnect the wires one to one with butt connectors. Good luck. QUALITYTRUCK, Oct 6, 2016. #2 + Quote Reply.Nich1019. Diesel Technician. Vocational, Technical or Tra... 159 satisfied customers. I have a 2004 Peterbilt 379. When the marker light switch is. I have a 2004 Peterbilt 379. When the marker light switch is turned on, cruise control shuts off along with it. Some of the marker lights will blink with … read more.2006 pete 379 all instraments quit and red lights flashing on all of then no speedometer or tach. \yes. \2006 peterbilt - Answered by a verified Technician ... change throttle swich on my 1998 379 pete an the tack dont work any more! put new rpm sencer on fly.Still nothing! Curize will throttle up if you hold the brake! ... jeremy 379 pete ...Dec 14, 2011 · 8. 0. Dec 29, 2011. columbia, tn. 0. I found that small light at a chrome shop. It came with the harness and chrome cover for it. As far as the dash light tape, i just disconnected mine and replaced them with two chrome 5 led strip lights. I attached them with 3M double sided tape at the top edge of switch panel. Aug 23, 2013 · it sounds like a bad fuse panel. the 379 petes have a bad problem with the fuse panel going out. the due to the location of it. the lack of space prevent the panel from get any ventalation. and the dirt and moisture from being next to the door on the floor. would wear it out. from the symtoms explained. that sounds about right. if the trck has chicken lights on it. then that is a problem. so ... Discussion in ' Peterbilt Forum ' started by spax, Aug 17, 2011 . I have a …I just bought this truck and I have a lot of issues. I have gauges that will not read. 1. Front drive oil temp ( I see I need a new sensor) 2. Rear drive oil temp ( I put the wire back on and still not working. 3. Main dive trans oil not working as well. 4. Oil temp gauge ( I put it back on and still not working) 5. Fuel press gauge 6.99 Pete 379 No speedo & No tach ... wires connect and all should work that relay controls the whole right side of your fuse box common for going out on a Pete if you have the rounded dash which I think 99 was still the square dash it will be right behind the steering colum they both kinda pia to get to ... turn that realay on when the key is on ...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 ...Apr 14, 2011 · I'm thinking you lost the ground someplace. I can't remember which # the wire is on the harness, but if you pull your dash panels out and start looking around in there, you can check the obvious grounds fairly easily. Sometimes you need the arms of a 6 year old to reach some of them though. Feb 27, 2019 · My 2007 379 peterbilt taillights aren't working but turn…. Okay, Here is the schematic for the parking light system. The parking lamps are all tied together. So if you are getting parking (running) lamps in the front and the sides then it is an issue in the chassis harness between the side markers and the rear tail lamps. W900AOwner said: ↑. You'll be best off to open the dash and access the back of the tach with a tester to check for continuity back to the sending unit first, to see if the wires are OK. At that point if they are OK I'd be looking at the tachometer head itself gone bad. Can you rebuild them or what actually goes bad.On my 2007 379 my front clearance lights (the ones in the same housing as turn signals) are not working on either side. I checked and bulbs are good and no voltage to the light socket. The fuse I assume is the same one as the roof top and rear clearance lights? I pull it out they go off. The turn signals work up front but no marker lights. Any ...Aug 27, 2014 · Also, when I put the hi beams in the on position the dash indicater light does not come on. Yes, the ignition switch is on and the hi beams are not working whether I am moving or sitting, rain or shine. Are there anymore relays somewhere that I am not aware of. HELP. [email protected] Options. @chevy88burban, Katelyn , Switch or replace the bulbs from one side to the other to ensure it is not the bulbs, check the bulb sockets for any corrosion/burnt/damaged contacts. Check from rear light along the wiring harness for pinched wires and taped joints and expose them to see if wire bad/disconnected (this is …2006 379 pete gauges not working. the tach and speedometer as well as odometer and a few of the gauges around this cluster. When key is off odometer will display number when ignition on just ---- where number should be. ... 2007 peterbilt 379 blowing fuse when I turn key on no dash lights or gauges ...Apr 17, 2019 · 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. Best Answer. Copy. Should be a panel behind the pedals. Fuses and relays are in there. Wiki User. ∙ 6y ago. This answer is:I have gauges that will not read. 1. Front drive oil temp ( I see I need a new sensor) 2. Rear drive oil temp ( I put the wire back on and still not working. 3. Main dive trans oil not working as well. 4. Oil temp gauge ( I put it back on and still not working) 5. Fuel press gauge 6. Pyrometer ( it's was works sometimes but not a lot.I'm in a 2013 Peterbilt 587 and the back panel lights on the gauges aren't lighting up, can't see any of my gauges at night now. I checked the fuses that I have access to, and replaced nearly all of them but it didn't fix it.Nich1019. Diesel Technician. Vocational, Technical or Tra... 159 satisfied customers. I have a 2004 Peterbilt 379. When the marker light switch is. I have a 2004 Peterbilt 379. When the marker light switch is turned on, cruise control shuts off along with it. Some of the marker lights will blink with … read more.I have a 2016 Peterbilt 579 but it makes a noise when I just open the star switch. Cars & Trucks. Check owners manual for your fuse box location. Remove and replace blown fuse. Normally located under driver side dash, passanger side dash or under your hood. Mar 11, 2015 • 2005 Ford Taurus.Im having issues with fuel gauge, tach, speedo, coolant temp and warning lights not working. ... 2000 peterbilt 379, my dash is going crazy.. tach,, speedo,, oil temp, which is even connected to the sensor on the oil pan,, all of them. Replaced relay behind dash left had side.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 Answer. I have a 1998 379 Peterbilt I don't have any brake lights, no turn signals, no 4 ways, doesn't even light up on the dash. Can't find any fuses blown. Posted by Anonymous on Jan 17, 2016. Stephen Jan 17, 2016. Hi Anonymous, sounds like you lost power to those circuits.Oct 1, 2023 · Download 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. March 9, 2023 The cause of Peterbilt 379 dash lights not working is likely a wiring or electrical issue. Peterbilt 379 Dash Lights Not Working If you’re having trouble with your Peterbilt 379 dash lights not working, you’re not alone. Many drivers have experienced this same issue.I have 379 pete and its giving me a hard time. Electric issues, the alternator is brand new and was checked to be working but the truck still runs out of electricity every certain number of milles. Naw there is no lights on the dashboard and the dim lights switching seems to be having problems too. Its a nighmare, help!!!!!2021 PETERBILT 389 Recall - ELECTRICAL SYSTEM:SOFTWARE. Problem: PACCAR Incorporated (PACCAR) is recalling certain 2019-2022 Kenworth T880, W990, Peterbilt 567, 579, 389, and 2022 Peterbilt 536, 537 wrecker and auto hauler vehicles. The work brake (winch brake) may unintentionally disengage the service brakes during winching …'06 379 Peterbilt with a C-15 MXS 550hp, 200gph FASS, high flow mufflers, fuel harness, shimmed fuel pump, crankshaft balancer, Bully Dog Big Rig downloader, Bully Dog exhuast manifold, Spinner II bypass filter , a big Detroit Radiator, custom built Lipe clutch, Schaeffer's synthetics in all boxes, and a 18 speed tranny. '06 53' Utility 3000R with a Carrier unit hanging on the nose.For 1986-2007 Peterbilt 379 Instrument Panel Light Bulb 67787CG 1987 1988 1989 (Fits: Peterbilt) $13.57 30Pcs T4.7 Neo Wedge 5050 LED Car Panel Gauges Lamp Climate Control Light Bulbs (Fits: Peterbilt) JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals. Cruise will not work. 05 peterbilt 379 cat accert c 15. Switches brake pedal pressure sensor - Answered by a verified Technician.Pulled the dash and I have a bonafide first hand answer if anyone now or in the future needs it. The 1st fuse starting from left is circuit 453(Cat 3176 power. Relay to fuse box) and 455(Cat 3176 ECM power, fuse block to ecm). 2nd is 453 and 454(Cat 3176 output sensor, fuseblock to sensors) 3rd is 220(fan clutch, water temp switch to solenoid ...BACK-UP LIGHT SWITCH The back-up light switch is located at the upper left side of the transaxle case. The switch is screwed into the transaxle and serviced by replacement. No adjustment is possible. Also, first try to replace the bulbs. Also, if the above two solutions do not work, it could be a wiring problem.Petes use 3 switches to turn all lights on, first is head ;ights second is most markers, thrid is the others. Not trying to be a smarty pants but have many seasoned drivers just flip first two when they get in a pete or kw the first time. If you already are doing that go to fuse box. Usually the dash lights come on with the side markers.Putting black tape over your car’s dash lights to avoid the maintenance warning isn’t going to make the issue go away. It’s best to have the right maintenance done on your car to keep it running smoothly. You may be able to reset the mainte...Mo. Nov 9, 2020. #1. The farm bought this truck this summer this fall they saw it had a problem. The marker lights trailer and cab lights didnt always work. The switch has been replaced and relays. The first day they went to use it they put a CB in it and found the CB fuse was blown they replaced the fuse and it blow.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.30 Des 2017 ... The "instrument panel" does not lights. Mods not installed. Тew ... dashboard and the Peterbilt 579 doesnt has such icon so not a bugFirst of all you need to locate the fuse box of Peterbilt 386 truck. The fuse …2000 peterbilt 379 electrical issue no power to my tail light breaker, no tail light headlight working but stuck on high beam if I splice into wire for the park lights and provide juice I have lights everywhere and my head lights will then go from high to low beams no problems. As you can see, my dashboard light dimmer switch is not working right. This little unit also includes the headlight leveling switch. I'm gonna show you how t.... Omg candy blog