Peterbilt jake brake fuse symptoms

Peterbilt jake brake fuse symptoms. Aug 5, 2020 · D13 2013, with 900,000 miles and the customer brought the truck in because the Jake Brake is not working. Cruise it’s my issue. A long shot, i am sure, but apparently it does happen? Opps, little editing here. Net. Turn signals would be the flasher or wiring to it. $417. Customer: 01 peterbuilt looking for jake brake relays jake not working and have code for low/high retarder current high and med/high retarder current high Answered by Cat Man in 3 mins 11 years ago Cat Man Oct 12, 2012 · go to the supermiller site and get the schematic for your truck, check to see if your fuse block is a dill block or not. Peterbilt 379 Fuse Box for Sale. Tune in as Jose takes a look at the truck for the first time to diagnose the issue, and Feb 3, 2022 · Posted 2/3/2022 08:33 (#9479823 - in reply to #9479646) Subject: RE: Pete 379 and 3406B jake brake not working. The clutch switch tests fine. its contacts are used for engine "jakes off" inputs. Dec 31, 2013 · Howdy perterbilt_2005, I looked on the fuse box cover and couldn't find anything identified as anything to do with the clutch. Visit Peterbilt Atlantic anytime at: http://www. I found that the top of my wiring harness had been rubbed through partially by the AC lines across top of motor. Get this switch today. Checking for voltage at the power supply to the Jake on off switch with a power probe, key on engine off, it shows 12 volts with the buzzer and red light on. My apology's. Any help would be appreciated. When they’re on they both function properly. and the jake brake worked but it was very weak. All information contained in this manual is based on the latest production information available at the time of publication. V About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Vid of my 359 big cam pete w/ jake brake. 2008 Peterbilt389 Cummins 485hp. Warranty Information. jake brake, and cruise. He also has a ABS light on, but needs to change the sensors. Started locating all the things that make the jake's work. A 5 amp and a 10 amps along with 1 relay and 1 solenoid for the actuator. The fuse is located in the front electricall panel box and is on a board that has quite a few relays, etc and only three fuses in the centre of that board. 19,920 Satisfied Customers. Stoddard Co. com Apr 25, 2015 · Symptoms past week or so have been poor mpg's, lower than usual power, a "cough" or skip when pulling a hill, and now today truck started blowing black smoke especially when shifting. :thanks: Sammy Gauges in dash suddenly stopped working. So I got my test light and checked all the fuses, which were fine. Jul 25, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright May 7, 2023 · Is There a Fuse for Jake Brake? Jake Brake, or engine braking, is a technology designed to slow down heavy-duty trucks and buses without using the brakes. A semi truck engine brake, also known as a Jake brake, is a mechanism that uses the engine's compression to slow the vehicle down. Ridiculous holdin a p CAT Jake Brake Harness | Peterbilt Truck Parts. A lot of the time it could be the switch with the covers off double check the slave setting. Keeps blowing the Jul 18, 2009 · Good call! Do you have the rocker covers off should be a i/d of what type brake your have on a tag. CIRCUIT PROTECTION Fuse Block Fig. Clutch sensor was tested and checked out OK. Add to WishList Compare. bigmoe - 2/3/2022 07:27. SKU. May 29, 2010 · I have removed the extra wiring shown on the diagram so all you see is the engine brake wiring. Manufacturer’s warranty only I have a 2014 peterbilt 579 with a mx-13 I have fault code spn 3226 fmi 16 what is this code for, 2014 peterbilt 579 Jeremy ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications. SEMO. Peterbilt Jake Brake On/Off Switch from Peterbilt Parts, the most trusted online retailer for heavy-duty truck equipment. Dec 1, 2017 #1. example, just look under Brake in the Subject Index. I have my jake Brake book, only talks about problems with the Jake Brake not working. They quit working at the same time whenever it happens but they will quit working anywhere from a few minutes to days at a time. Hopefully yours is the same. Anybody know what next I could try? Don't have a owners manual for truck. Safety Oct 7, 2014 · I checked the fuse panel behind the clutch and the fuse for the CB is not blown. Expert. Checked all fuses they were ok, thought it Customer: DD186172 Peterbilt looking for wiring diagram for engine fan, jake brake, and cruise. 7L. The fuse diagram of the Peterbilt 389 is a visual representation of the electrical system, showing the location and function of each fuse. Any suggestions would be great. Customer: I have a 2023 peterbilt 389 with no cruise or engine brake. Here's the engine harness schematic and the cab harness schematic. Document from Spartan shows the fuses and relays for the exhaust brake. May 29, 2010 · I have a 1997 Mack RD 688 dump truck with E7 350. Just had ECM replaced and tuned. he has the 365 big cam cummins engine on this truck, s Peterbilt Switch-Jake Brake On/Off 16-074188C8EEF2A11 - Big Rig World carries Genuine OEM and Aftermarket parts to repair your vehicle at the lowest prices. The guy I got it from said he disconnected it. Today we end up replacing the jake brake solenoids on the series 60!Tik-Tok - @TruckerAKSnapchat - @TruckerAKInstagram - TruckerAKFacebook - TruckerAKEmail Customer: 2004 Cat C15 in a Peterbilt 378, VIN. 1: The fuse box is located under a cover at the lower left instrument panel — 1987 Voyager shown Cruise and jake brake do not work on my 2008 Peterbilt with ISX in it. Is there another fuse panel somewhere else? I didn’t see one under the hood, on the firewall or under the bunk. Unknown. They work, then quite working, but they work and quite working at the same time. Broken springs under the allen headed bolt tin cover Feb 16, 2013 · Trucking Jobs in 30 seconds. Swapping relays and By chatting and providing personal info Oct 9, 2011 · Jake brake and cruise control doesn't work. On more careful reading of thread, Bigray has already nailed this in #2. Peterbilt ddec ecm brake diagrams idle optional Solved: 95 peterbilt with cat 3406c need engine wiring Peterbilt 320 wiring schematic Working on a 1994 Peterbilt, seeking a brake light wiring diagram that includes the path from the fuse box, through the switch, and out to the lights. WELCOME TO GASDIESEL GARAGE AS I SHOW TO REPAIR THIS COMMON PROBLEM WITH THE ELECTRONICALLY CONTROLLED JAKE BRAKE SWITCH ON THE 2020 FREIGHTLINER CASCADIA. Morgan's Diesel Truck Parts Inc. . Mar 25, 2016 · the factory Jacobs brake is vacuum, if it is the factory dealer installed setup then it uses apps signal and idle validation info from the ECM to work the brake, if all of a sudden it stopped working than more than likely its stuck, pop the v band clamps off the turbo outlet and the down pipe inlet and remove valve from truck, spray it down inside with simple green and hot water or old school Having jake brake issues with 5ek cat in a peterbilt. Neither will work if your trailer brake handle is pulled down slightly but chances are you would have brake lights on also. Jan 18, 2019 · I have a 2007 Mack granite ctp713 that has and occasional issue with the jake brake and cruise control switches. Oct 10, 2013 · About 2. 8 is the first wire in teh circuit, it goes from the fuse to the jake switch and the relays. When the engine is started and I press down on the solenoid button, only the middle solenoid works. The most trusted online retailer for trucking equipment and accessories. #mobilemechanic #diesel #peterbilt #cummins #detroit #bluecollar 08/24/2023 A day in the life of a mobile mechanic Shop hundreds of Peterbilt Brake Parts & Components parts from Peterbilt Parts. On the diagram there is not a fuse marked for the cruise or jakes. Oct 7, 2014 · quick check would be to run a hot wire to the valve covers and see if it is working mechanically, if so then it is the more common wiring problem, lots of switches to go thru to work, could possibly be clutch switch, idle speed switch, oil pressure switch, dash switch (es), etc, then there is fuses/breakers and harness connection, and all the May 24, 2022 · #1 · May 24, 2022. I took off the valve covers, checked the wiring and put a new tune up kit into the brake. in 1 min 1 week ago Nich M. The wire numbered 22-A-. 1NPFXBEX34D830549. Answered by Nich M. If your transmission is an automatic the clutch switch won't apply. The fuse panel is usually located under the dashboard or behind a panel in the bunk area. 5 months ago, my jakes seem like they are only half there. There isn't a fuse for jake or cruise. But you said that the third brake light works. Dec 1, 2017 · Problem using the jake brake and cruise control Peterbilt 386 Discussion in 'Peterbilt Forum' started by Ksv, Dec 1, 2017. the solenoid should have a button on the top of it. and see if the fuse still blows. I finally got back on the truck. Nich M. Power to the clutch sensor. Easily find what you need from 2,207,721 parts available. 2005 Peterbilt 379 Wiring Diagram - Wiring Diagram Guide 2020. Using jake brake on c15 acert. Not sure where to go from here Mechanic's Assistant: The car Mechanic will know what to do about your switch. Check Details. once you have eliminated all of the switchable I have a 379 Pete, the jake does not work. So the brake switch must be ok. But now they use J1939 communication. I have no power to the jake brake switch. 2003 Peterbilt 379, the May 19, 2019 · here is a couple of clips i have, of my cousins 1988 379 peterbilt using the jake brake/ engine brake. The engine brake switch is wired directly to the engine ECM. That's all I had time for Fast forward to today. Ksv Bobtail Member Nov 23, 2023 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Oct 25, 2013 · 07 Freightliner got ABS-E (D+) by Wabco, made in Wrozlaw, Poland. Thanks in advance. It seemed to work for a little bit. Qty. Also a brake. only works on 4 cylinders. the ac cuircuit is power by this, make sure that the a/c is off and that the air control is not on defrost. He told me that he disconnected 2 wires from behind the pump. Apr 28, 2014 · My first thought was maybe a fuse or relayUnfortunately the labels in the fuse panel are hard to read. JavaScript seems to be disabled in your browser. Shawn Warman talks about how to change fuses on the Peterbilt 389 Model. Need 2008 Peterbilt 386 both fuse/relay pictures stating what each fuse and relay goes to. Finally found where all the cummins celect stuff is in the cab, (just to the right of steering column a fuse block and a relay block) found engine brake Feb 22, 2017 · Maybe a relay or fuse is bad or the wiring to it. peterbiltatlantic. Oct 9, 2011 · Both the cruise and the engine brake require proper signals from the clutch and brake switches, for the engine brake you need idle validation from the throttle position sensor. I have never owned a truck with a Jake Brake so I was wondering if anyone might know what he is talking about. worked before. He is having issues with his Jake brake and cruise control. All was checking out ok. Every month 400 people find a job with the help of TruckersReport. 2007 peterbilt 387 Oct 15, 2020 · Customer: I have a 1996 model 379 peterbilt with a cat 3406e in it. In the case of the Peterbilt 330, a fuse panel diagram can help identify the fuses that control various electrical components in the truck. Msx74245. Add to Cart. Jake brake is not working. My boyfriend has a 2015 Peterbilt 389. then it stopped working period. Feb 16, 2024 · Supermiller 1999 379 Wire Schematic Jake Brake : Diagram Peterbilt 379. Aug 20, 2020 · 2014 Peterbilt CM2350 ISX15 truck has no jake brake has factory vgt turbo with 3 position switch data stream shows 33 66 100 percent on jake jake circuits stay as inactive on the datastream the entire time things have tried: dealer replaced switch on dash, no change, dealer replaced the under valve cover wiring harness from the solenoids, no change then came to us we have tested on datastream A friend with Peterbilt had to add alittle stronger clutch pedal return spring. Check the wiring: If the fuses are fine, the next step is to check the wiring. I thought it had to be the on/off switch so I changed it and it still does the same thing. When the jake switch is turned on low power goes to pin 85 on the low relay, it goes to pin 85 on both relays in high position. - 2001 Peterbilt 379 A fuse panel diagram provides a visual representation of the fuses and their respective circuits in a vehicle, allowing technicians and owners to easily identify and locate specific fuses. The cruise control has started not working intermittently. Nov 24, 2011 · Check the fuses: The first thing to check is the fuses that control the bunk power sockets. This unit is used on EU and NA trucks, according ECE laws if rear wheels lock ABS unit MUST disable brake retarder, engine brake (exaust flap ore jakes). I would try a good relay out, but even using the Googles I am having a hard time finding a fuse panel schematic that I can read on my tablet. But the engine brake diagram stops and is not showing the full circuit. There is a switch on the clutch pedal but that should be after the on/off switch. Far from perfect but she does the trick an just wanted to give u a quickie of the jake brake. Peterbilt Motors Company reserves the right to make changes at any time without notice. The ECM on this Pete must be set different then the one on my Freightliner as the jake in combination with the cruise control works differently. May 6, 2024 · Peterbilt 379 387 fuse brake schematics diagrams harness justanswer ww2 hvac jake dimmer wires . There are actually 2 fuses in the exhaust brake circuit. They make the sound but holding the truck or slowing it down, not so much. I have never wrenched on a CAT, just Detroits. Make sure that the fuse for the bunk power sockets is not blown. QUALIFYING ORDERS OF $250 OR MORE ARE ELIGIBLE FOR FREE SHIPPING 2015 Peterbilt 389 brake pedal is depressed all the time in the insite program? Jeremy ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications Peterbilt 379, Yes, Damaged fuse holders from. Answered by TomcM28 in 2 days 3 years ago Having jake brake issues with 5ek cat in a peterbilt. how to turn on Jake brake 2019 peterbilt Dec 3, 2006 · My friend has a C15 CAT and says the Jake engages properly, but is late to disengage. Nov 11, 2015 · Yep, checked all the 5 amp fuses in that bay. The mechanism works by allowing exhaust gases to bypass the turbocharger and enter the intake manifold of an engine at high pressure. Typically when an engine brake stops working the most likely cause is a sticking brake switch or clutch switch. So they install retarder relay. Have the computer hooked to it and it says clutch is depressed. Trying to locate fuse for brake lights 2007 peterbilt 387. You’ll find all the pages listed where brakes or braking are discussed. No codes I am an owner operator the other night the light went out for the engine brake switch and the 1-2-3 adjustment switch then I noticed the brake wasn't working going down hill I opened the fuse panel under the hood but there is no diagram showing which fuse is what all I need to know is where the fuse or relay is located then I can go from there I honestly think that is the issue thanks Peterbilt 378 ECM (Brake & ABS) on HeavyTruckParts. the schematic will show what is powered by the acc sw (accesory-switched) circuit 242 . Need a pin diag on the jake brake wiring from ecm. 38. I had the harness repined. It helps truck drivers and technicians identify the fuses that are responsible for specific components or systems, such as the headlights, taillights, brake lights, and air conditioning. Is this my problem?? 2000 Peterbilt Nov 4, 2011 · I confirm that on my 05 Dynasty removal of the "Engine Brake Light" fuse will deactivate the brake lights when the jake is activated. 1981 Peterbilt 359 Wiring Diagram - Wiring Diagram. QUALIFYING ORDERS OF $250 OR MORE ARE ELIGIBLE FOR FREE SHIPPING Oct 3, 2013 · Hi, I have a Peterbilt 387 with a C15 500HP single turbo. I rarely use it but I need my jakes. Aug 5, 2019 · Please select the number of verifiable months you’ve been driving professionally using your Class A CDL within the last 3 years. 4256526. I have a 2003 Peterbilt 379 cab and it keeps burning out the brake light switch. So just going by fuse box under dash. Keeps blowing the fuse for these circuits. 19,936 Satisfied Customers. 2000s Detroit 60's series 12. There is power to dash switchs for jake and cruise. However, with the engine brake shut off, the truck seems to run normal, at least it did for the last 3 or so hours today. When activated, it opens t Jan 1, 2018 · Even engine brake on/off. while its running depress each solenoid with a red rag this will mechanically activate the brake. trip code 41.