This system was known for over heating problems, and thermostats did not hold up well. The 378 series includes mainly bonnet truck tractors with 4x2 and 6x4 wheel formulas for operation as a part of road trains with a gross weight of 72.6 t, as well as Here are a few simple solutions to try if the speedometer of the Peterbilt 379 stops working. Peterbilt 379 2015 Paccar MX13 Engine Jake brake 10 speed Eaton Fuller new steel tank 4000-gallon baffle side to side USFS forest baffle 6 inch suction hose tubes inside tank tool boxes on. Gates Engine Coolant Heavy Duty Thermostat. There are custom Peterbilt control modules that do not have an ATC. check water psi,you can start the engine and remove the small vent hose from the t-stat housing to the surge tank,remove at tank end with engine idling,should be pushing water out,if not it might be suffering from a broken water pump impeller,a common acert issue,also could be t-stats. I need wiring diagram for ecu, im tracking a short to ground on ecu D365 wire. Is there a way to get the buzzer to stop. Therefore you will have the full amount of power going to your wheels. buyer can choose a Cummins ISC diesel with a power of 225-315 hp. Depending upon the original application you will see original radiator caps rated for anywhere from 13 psi up to 18 psi. For example, the lift side will spin more than the right. Many Peterbilt 379 trucks come with the Cobra 25 or 29 LTD Classic. Contact a mechanic and let them diagnose the problem. This could be due to something as simple as a loose connection or a blown fuse. This particular issue affects Series 60 engines built before 2002. MX-13 paccar motor and I am looking for the wiring diagram. Had oil changed 1,500-2,000 ago. Made to keep your vehicle's engine running cool Designed to maintain proper cooling level and prevent overheating. Unsubscribe at any time. Frequently they would cut too much power or apply too much brake pressure to the wheels. This is a very clever system that works similarly to the standard traction control system found on road cars. If it is broken, replacing it will be the only solution. We can expect the ATC system to remain firmly in place for the future as there is a significant focus on road safety, especially when it comes to semi-trucks. They are equipped with diesel engines of 200-300 hp. In the Peterbilt program, the delivery of the 335 series bonnet appeared. Understanding this will help you know what to expect when you turn the ATC off on your Peterbilt semi-truck. See dealer for complete details. The pump issue is obviously going to be an instant overheat! 2) No providing the proper pressure and not raising the boiling point. The Peterbilt 379 is one of the most sought after models of trucks in the used truck market even after it was retired in 2007. The classic 379 Series bonnet truck for long haul transport was created in the 1960s and modernized in 1990. Bernard Cheney (Thursday, 06 October 2022 17:12), looking for the wire diagram for 2015 Peterbilt 587 batteries box. You're a power user moving through this website with super-human speed. Need wire schematic for paccar PP603468 rke system with model 389 harness that's in a 2021 peterbilt 348. 1 PETERBILT 379 Trucks in Bell, FL Trucks by Class CLASS 4 (GVW 14001 - 16000) (1) CLASS 7 (GVW 26001 - 33000) (2) CLASS 8 (GVW 33001 - 150000) (103) TRUCK BODY (1) Trucks by Category Cab Chassis (3) Car Carrier (6) Cargo Van (1) Conventional - Day Cab (19) Conventional - Sleeper Truck (52) Dump Truck (19) Logging (1) Tractor (77) If the wires are damaged, burnt, or have exposed ends, the speedometer wont likely work properly. 1 # sp153557. With little DIY skills, you can do it at home without needing any professional assistance. dash light indicates (low oil and check engine) oil level looks good. If you see this warning light, pull over as soon as possible and turn off your engine. A blow off valve (often called dump valve) is located between the turbo compressor and the throttle. You need to ensure that you are a skilled driver. Without traction control, you need to be able to control the throttle of your semi-truck very carefully. Additional information is available in this. In the majority of cases, one wheel will spin more than others. Serving as the successor to the 359, the 379 was a conventional-cab truck configured primarily for highway use, serving as the flagship of the Peterbilt model line. The Peterbilt 379 is one of the most sought-after trucks manufactured by Peterbilt. It is said that there is a risk to turning the ATC system off on your Peterbilt semi-truck. When the tire overheats, it will begin to wear out faster, and it could even cause flat spots. They were all low flow cooling. However, in some rare cases, there have been reports that the ABS becomes disabled when the ATC is disabled within Peterbilts ECU. This could be something as simple as low brake fluid levels or worn brake pads. 1 - 8 of 8 results. There is an active diagnostic code for the coolant temperature sensor. Depending on the total weight, the 166K views 6 years ago With the temperature climbing this summer a lot of people change their thermostats in their Cat C15 engine as a cheap way to eliminate them as a cause of overheats. Engine Coolant Radiator Cap by Automann. This means that even if you have disabled the system, it will turn back on the next time you start the semi-truck. Save my name, email, and website in this browser for the next time I comment. If you are unsure about its location, consider going through the user manual. ATC will cut the power preventing you from being able to go full throttle. It is full of freon. Here are some tips for troubleshooting Peterbilt 379 dash warning lights: The Peterbilt 379 is a workhorse of a truck, and its dash warning lights are there to keep you informed about whats going on with your vehicle. This is where a multimeter comes in handy. It can either cut the power to that wheel for a split second, slowing it down just enough to match with the other wheels. The Peterbilt 379X was only in production from 2004-2006 with an estimite of only 2000 units produced and was geared towards owner operaters. After completing the CAPTCHA below, you will immediately regain access to the site again. However, some people report that it interferes too often. All customers older than 6 years must present either a negative COVID-19 test, proof of vaccination or proof of immunity. Once you have located the speed sensor, check its condition. 8900 below average. If you do not have these tools at home, it would be better to call in an expert. trying to follow that wire, wiring diagram for 2006 335 accessory fuse, Need a exploded view of power steering system, Peggy Johnson (Friday, 29 July 2022 23:33), I need a wiring schematic for ECM on a 2009 Peterbilt However, if the ATC is turned off properly, you shouldnt have any issues. If thats the case, consider using your mobile flashlight. In addition to that, be sure that the instrument cluster of your Peterbilt 379 truck is in good health. goes without a semi-trailer. Once you have got it replaced, start your vehicle and see whether it has fixed the problem or not. The total mass of tractors reaches 23.6 tons, road trains - 56.7 tons. This condition is known as overheating under load. Automatic traction control has been around for several years now. When the light is on, it means the system is disabled. Animated. It monitors various aspects of your vehicle, such as ignition timing, air/fuel mixture, and even speed. distinguished by engine power, load capacity, and equipment. Following its 2007 discontinuation, the 379 was replaced by the Peterbilt 389, distinguished by oval headlamp clusters and a longer hood. If the message does not provide enough information, or if you are unsure of what to do, it is always best to err on the side of caution and call for help. The traction control will not be able to cut the power to the wheels if it is disabled. The Peterbilt 379 is a truck designed for comfort and productivity. Check the oil level and add more if necessary. Air ride system. In CDL School Now Defective Wrist Pin. By checking this box and clicking the "Send me job offers" button below, I represent that I: By checking this box and clicking the "Send me job offers" button below. 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In SAN ANTONIO, TX, United States +1 800 323 0698. 388 with an ISX. A wheel that is spinning excessively will cause the tires to begin overheating. no white smoke. If youre too aggressive on the throttle, you will cause the wheels to spin. Peterbilt 379EXHD - this modification adds a high quality american truck model from 1999 to ATS players. Unit runs and drives fine. Peterbilt trucks with a gross TOP RADIATOR TANK FOR PETERBILT TRUCK (Fits: 1994 Peterbilt 379) $225.00 $28.20 shipping Northern 222099 Peterbilt 1987-1994 357 379 362 Charge Air to Air Inter Cooler $997.95 Charge Air Cooler For Peterbilt 379 377 CAC3809 (Fits: 1994 Peterbilt 379) $1,622.73 Charge Air Cooler For Peterbilt 377 379 CAC3801 (Fits: 1994 Peterbilt 379) $1,315.20 2007 Peterbilt 379 Steel Radiator Overflow Bottle $249.99 Free shipping or Best Offer For 1989, 1992-1993, 1995-2007 Peterbilt 379 Radiator Spectra 11275ZF 1996 1997 (Fits: Peterbilt 379) $2,449.12 Free shipping Peterbilt 2008 379, 2008-2010 388, 389 aluminum radiator $695.00 $125.00 shipping or Best Offer If so, you will need a soldering iron and a few other tools to fix it. 1-5 Months I wonder if the radiator cap itself is bad. thank you, Loyd Morris (Friday, 12 August 2022 23:48), I need wiring diagrams for 2004 330 peterbilt mainly stoplamp circuit with hydrolic brakes. Blow Off Valve. It was founded in 1939. For example, if the engine temperature warning light comes on, this could indicate an overheating engine that could cause significant damage if not addressed immediately. Blow off valves will release this pressurized air and makes a desirable hissing noise.. Most Peterbilt semi-trucks can have the ATC disabled or adjusted in their software. Cummins and Caterpillar diesel engines with a capacity of 210-335 hp are mounted on the chassis, which can be enclosed in a soundproof After completing the CAPTCHA below, you will immediately regain access to the site again. If done incorrectly, you might have some issues with your semi-truck. $99. Moreover, it will also have instructions regarding its replacement process. It depends on which method you used to disable the ATC. Thanks in advance. It is important to note that if the instrument cluster is defective, the other gauges on the board, such as the fuel gauge, will also stop working. For 80 years Peterbilt Motors Company has been manufacturing American medium to heavy-duty trucks. It shows you accurate traveling speed, allowing you to maintain a sensible pace. But in 1986, the Newark plant was closed and in 1993 the head office was moved to Denton. 1 - 30 of 55 results. Specially designed hitches are (703) 838-1763 required to recover your vehicle. However, a visual check may not be enough to spot a damaged wire in some cases. It blows up to break the circuit when too much current flows through it, causing this problem. no bubbles in coolant. construction and utility vehicles on their basis. William Fullford (Monday, 27 June 2022 05:45), Ross Buxbaum (Friday, 24 June 2022 00:09). When this happens, the wheel that is spinning too much will lose traction. Thanks in advance. Hood trucks of the 357 series with 4x2, 6x4 and 8x4 wheel formulas are not intended for long-distance transportation and are used in construction, oil fields, and in When it comes to engines, you can't beat your options for the Peterbilt 379 model. The Peterbilt 379 is also equipped with a spacious, quiet riding cab sleeper system for the utmost comfort on the road. the ISC, ISL, ISM, ISX series (215-565 hp) and Caterpillar C10, C12, C15, C16 (305-600 hp), Fuller and Meritor manual gearboxes with the number of stages from 9 to 18. Peterbilt 379 CAT JAKE BRAKE. When it comes to your Peterbilt 379, you want parts and products from only trusted brands. On the other hand, if you see an infinity sign on the display of the multimeter, it indicates that the circuit is open. Now, connect the wires to the multimeter. I have a 2020 peterbilt 579 3.1m cab. Some of the turbodiesel engines included the Caterpillar 3176, C-11, C-12, C-13, C-15, C-16 and the 3406-(B,C,E,P and EWS), Cummins the Big Cam NTC, N-14, ISM, ISX, ISMe5, ISXe5, Signature 600, and Detroit Diesel 60 series. Improved turning radius. This can be done at a workshop with a specialized tool to turn settings on and off on the ECU. This is the cap's relief point, at which the pressure exceeds the cap's designated pressure rating and vents the pressure to atmosphere, either through a drain hose right to the ground (often seen in classic cars) or to a . Also had vehicle inspected a few days prior to . There have been many complaints regarding the speedometer of the Peterbilt 379 truck. The Automatic Traction Control can be turned off on a semi-truck by pressing the ACT button in the cabin. A failing engine control unit can also lead to this problem in the Peterbilt 379 truck. Heres how to turn off the ATC on a Peterbilt: Why would you turn ATC off in a Peterbilt? looking for help with a 2007 Pete 378: fuse and relay layout and a wiring diagram for this model. Find New Or Used PETERBILT 379 Trucks for Sale, Narrow down your search by make, model, or category. In most cases, disabling the ATC system on your Peterbilt semi-truck does not affect your ABS (anti-lock brakes system). weight of more than 11.8 tons are reliable and durable, adaptable to various operating conditions. Serving as the successor to the 359, the 379 was a conventional-cab truck configured primarily for highway use, serving as the flagship of the Peterbilt model line. With an extra roomy cab and contoured dash, every control is in line with the eye and within easy reach. The good news for you is that these sensors are readily available all over the world. [1], The largest highway truck sold by Peterbilt at its launch, the 379 was produced in two configurations, a 119-inch BBC (bumper to back of cab length) and an extended-length hood, for a 127-inch BBC. Depending on the light thats illuminated, there could be a serious problem with your truck. This way, you can get a replacement while paying the least out of your pocket. The system will not use the brakes to slow the wheel spin down. Email 1; 2 . It has a: cummins n14 hp engine, 10 speed fuller transmission, air suspension, 789k miles, and a wet kit. Check Wirings If the speedometer stops working, start by checking its wiring. single chassis for dump trucks with a gross weight of up to 33.5 t. Cummins ISM, ISX engines are used on trucks (330 -565 hp) and Caterpillar C10, C12, C15, C16 with a power of 305-600 hp, The Peterbilt 379 is a heavy duty truck that was produced from 1987 to 2007. There are various forms of blow off valves available for turbocharged vehicles. It can do this in two different ways. Without your consent employers will not be able to contact with job offers, would you like to opt-in now? New Fachberater jobs added daily. The models of the two popular series 200-30 and 200-33, having a similar design, are Manual will be automatically added to "My Manuals", How to Navigate the Functions in the Instrument Cluster Display, Air Filter Restriction Indicator or Gauge, Drive Axle Temperature Gauge (Forward and Rear), Operating Hydraulic Clutch (Manual Transmission), Cleaning, Protecting and Weather Stripping, Consumer Information and Vehicle Identification, Federal Safety Standard Certification Label, Trucks Peterbilt 348 2017 Operator's Manual, Page 17: Additional Sources Of Information, Page 60: Vehicle Recovery And Spring Brakes, Page 87: Driver Information Display Description, Page 91: How To Navigate The Functions In The Instrument Cluster Display, Page 119: Suspension Load Air Pressure, #1, #2, Page 121: Transmission Retarder Oil Temperature, Page 145: Steering Wheel Controls (Optional), Page 161: Sleeper Heater - A/C Controls (Optional), Page 190: Automatic And Automated Transmissions, Page 208: Adaptive Cruise Control (Optional), Page 212: Dual Range (Two-Speed) Rear Axle, Page 214: Auxiliary Axles - Pusher Or Tag, Page 223: Driving With Deflated Air Springs, Page 245: Preventive Maintenance Schedule, Page 276: Fuller Transmission Lubrication, Page 278: Allison Transmission Lubrication, Page 299: Cleaning, Protecting And Weather Stripping, Page 303: Safety Restraint System - Inspection, Page 315: Fuses, Circuit Breakers And Relays, Page 319: Fuse Inspection And Replacement, Page 326: Electrical And Alternator Precautions, Page 353: Inspection And Maintenance Instructions, Page 359: Noise Control System - Maintenance Log, Page 379: Wheel Replacement With Disc Brake Option, Page 389: Consumer Information And Vehicle Identification. When the ATC light is on, it means that the automatic traction control system is disabled. close Available Years 1987 PETERBILT 379 - 2 Trucks 1989 PETERBILT 379 - 3 Trucks 1990 PETERBILT 379 - 3 Trucks $13.61 - $26.80. [2], The cab structure of the 379 is shared with numerous Peterbilt conventional trucks produced since 1986 (with the exception of the 587 and 579); it also shares its doors with the 362 and 372 cabover trucks. During much of its production, the 379 was popular among owner-operator drivers. Sorting. I am happy to assist. 4 Years Check the fluid level and add more if necessary. In this blog post, well take a look at the meaning of some of the most common warning lights on the Peterbilt 379 dash. respectively. $139. Rear Ends, Air Lift Pusher Axle, 3.90 Ratio, Air Ride Suspension, 20,000 Lb. In this case, you would simply need to add air to the affected tire (or tires) and then reset the system by pressing and holding the button on the instrument panel for several seconds. spanky021959@hotmail.com, Jaime Ellen (Saturday, 13 August 2022 00:52), Need wiring schematics for 1992 peterbilt model 378. main fuse panel diagrams and lighting circuits. And a failed fuel transfer pump seal. In 2008, the company in the production of tractors began to use hybrid power plants designed and manufactured by Eaton Corporation, joe rogers dozer service (Friday, 10 February 2023 22:07), I am looking for the schematics for a 2007 Peterbilt 330 8.3L, Curtis Singleton (Tuesday, 17 January 2023 23:01). An engine control unit is often called the heart of the engine management system, and for a good reason. ATC was designed to detect how much each wheel is spinning. Thanks Bernard, Steve winn (Tuesday, 13 September 2022 13:42), Steve winn (Tuesday, 13 September 2022 13:40), Looking for a cabin chassis wire diagram for a 1993 peterbilt 36. If the speedometer stops working, start by checking its wiring. A voltmeter can also be used to determine whether it is working fine or not. The 377 / A / E Series truck tractors are equipped with a special system that automatically redistributes pressure between the rear and front wheels when the tractor CommercialTruckTrader.com is not responsible for the accuracy of the information. Its software that has been built into Peterbilts ECU. This 379X model was only offered with a caterpillar engine mated to a 18 . 8LL, 9, 10, 13, 18, ULTRASHIFT, AUTOSHIFT, Caterpillar (C11, C12, C13, C16, C15, C156NZ, 3406C, 3406E). You've disabled JavaScript in your web browser. 1996 PETERBILT 379 Dump - Transfer Trucks Price: USD $45,000 Get Financing* Machine Location: Winton, California 95388 Engine Manufacturer: CUMMINS Horsepower: 400 HP Transmission: Manual Number of Speeds: 13 Spd Suspension: Air Ride Engine Brake: Yes Ratio: 3.9 Tires: 24.5 Compare Gordon Rodgers Inc Winton, California 95388 Phone: (209) 617-6871 There are 4 options for the ATC on a Peterbilt semi-truck. The 379 is externally distinguished from the 359 from the use of an enlarged windshield (allowing for horizontally-mounted windshield wipers); the 379 also introduced headlamp-mounted turn signals (relocated from the fender), making rectangular headlamps standard. Simply replacing the wires will bring the speedometer of your Peterbilt 379 truck back to life. The first two are simple to have engaged (Brake and Engine) or disengaged (off). You could disconnect the sensors on the wheels as well. My problem is that I have a load that has to get delivered Tuesday morning. Visit your nearby hardware store, and you will likely find one there. $28.76 - $47.69. The head office of the company is located in Dayton (Texas), production facilities - in Denton, Madison (Tennessee), St. Teresa (Quebec). Peterbilt Motors Company, Peterildt Motors) is an American company manufacturing medium and heavy trucks. Can you reinstate the ATC on a Peterbilt if turned off. If the light is on, the ACT is engaged and vice versa. I give my express consent authorizing TruckersReport and its. And remember, its always better to be safe than sorry when it comes to your truck. I need a wireing diagram of the intake heater system !!! The ATC can be turned back on in your Peterbilt semi-truck. details. It has a Cummins engine with 320-485 hp, a 10- to 16-speed transmission, and either a 4-by-2- or 6-by-4-wheel configuration. casing. Based out of Denton Texas, Peterbilt has been providing customers with durable, long-lasting trucking equipment. If youre noticing that one or more of your Peterbilt 379 dash warning lights have come on, its important to troubleshoot the issue as soon as possible.