Peterbilt jake brake fuse Oct 10, 2013 · I have a 2006 international with a C15 cat engine in it. We know it is this BUT Peterbilt 379 Brake Pressure Switch Location - Q&A | JustAnswer Customer: 2023 Peterbilt 389 Tractor brakes work but the trailer lights don't. A wiring diagram for the Cat 3406e Jake brake system will show the electrical connections and components involved in the operation of the brake system. The most trusted online retailer for trucking equipment and accessories. The wire numbered 22-A-. but now something weird, if you press down on the brake pedal hard it starts working. the ac cuircuit is power by this, make sure that the a/c is off and that the air control is not on defrost. and see if the fuse still blows. See the Peterbilt Master Maintenance Manual for more information on brake maintenance. 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. turns on and it lights up it just doesn't engage the Jake brake anymore Customer: Good afternoon I have a 2006 Volvo vin# ***** 46N428921 Jake brakes are not working. 8 is the first wire in teh circuit, it goes from the fuse to the jake switch and the relays. Oct 7, 2014 · I checked the fuse panel behind the clutch and the fuse for the CB is not blown. Answered by TomcM28 in 2 days 3 years ago Aug 5, 2020 · Hey Truckers! D13 2013, with 900,000 miles and the customer brought the truck in because the Jake Brake is not working. fuse 2 jb2 jb3 mp2b mp2a abs sdr chr sr2 sr1 trailer fuse 1 cl/id /marker 123456 body builder headlights left headlights right gnd sr3 sr4 gnd switch panel cab light jb1 298 1314 123 15 1314 123 15 1314 123 15 123 1314 15 fuse 1 harness fuse 2 harness bussed electrical center see sh 7 input 2 harness input 1 harness pc board see sh 11 common Customer: 99 peterbuilt 379 turn jake brake on tail li9ghts stop working and cruise control quits also turn jake off and tail lights work again and so does cruise no fuses ever blow Answered by Cat Man in 4 hours 12 years ago Peterbilt 389 power window not working both sides. QUALIFYING ORDERS OF $250 OR MORE ARE ELIGIBLE FOR FREE SHIPPING 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. Peterbilt Motors Company reserves the Customer: I have a 2023 peterbilt 389 with no cruise or engine brake. Nov 24, 2014 · I recently purchased a 2004 Granite cab and chassis with 80xxx miles on it. The Jake Brake helps control speed when descending steep grades, reducing wear on the foot brakes. 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. But you said that the third brake light works. 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. Truck drivers activate the Jake Brake by flipping an engine brake switch and simply taking the pressure off the accelerator. The Jake breaks and cruise works intermittently. All the fuses look ok, and we have tried swapping breakers, to no avail. I took off the valve covers, checked the wiring and put a new tune up kit into the brake. I did some reading on the net, and talked to a local diesel mechanic, and he told me where to start troubleshooting. Nich M. jake brake harness cruise control abs dash harness abs chassis harness headlamp harness hood harness roof harness sleeper vorad cab harness chassis sleeper hvac system cab hvac system harness architecture schematic - 379 model family electrical p94-6016 a 02 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. 2018 Peterbilt 388 after clutch was installed speedometer stopped working, jake brake is delayed (6 seconds before it Mechanic's Assistant chat Customer: After the clutch installation on a 2018 Peterbilt 388, the speedometer stopped functioning, the jake brake activation is delayed by about six seconds, and there are intermittent lighting All brake components work together and must be checked periodically to ensure the brake system works properly. Cruise and jake brake do not work on my 2008 Peterbilt with ISX in it. I have an 05 Peterbilt 379 that beams trip fuse. May 24, 2022 · My boyfriend has a 2015 Peterbilt 389. 1997 Peterbilt 379. Peterbilt Motors Company reserves the Oct 24, 2012 · The 1st fuse starting from left is circuit 453(Cat 3176 power. 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. I have no power to the jake brake switch. CHASSIS GND. Checked all fuses and found 1 bad fuse and replaced it but it didn’t help. The fuse diagram of the Peterbilt 389 is a visual representation of the electrical system, showing the location and function of each fuse. Lucky for you, taking care of your truck is a little easier thanks to the Peterbilt semi truck accessories you can find at Iowa 80. then it stopped working period. Hopefully yours is the same. The mechanism works by allowing exhaust gases to bypass the turbocharger and enter the intake manifold of an engine at high pressure. Everything else on my Smart Wheel is working fine. Peterbilt engine brake Mechanic's Assistant: I understand that your jake brake is not working on your Peterbilt truck. Was working on the the fuse panel (had a blown selinoid that works the key switch and noticed that the fuse for the "Jake relay" was missing. On the diagram there is not a fuse marked for the cruise or jakes. View and Download Peterbilt C10 instruction manual online. The fuse for the jake back up was in place. The wire that comes from the ecm that feeds into the clutch pedal switch is shorting out the circuit. 1NPFXBEX34D830549. Not sure where to go from here Mechanic's Assistant: The car Mechanic will know what to do about your switch. Have you noticed any other issues with the engine brake system? Customer: Nope Mechanic's Assistant: Is there any specific situation or condition when the jake brake fails to Where do I find the Peterbilt 379 brake pressure switch for cruise control. The Jake break won’t shut off with the switch on the dash. Jake brakes are working very intermittently. Is this my problem?? Mechanic's Assistant: What's the make/model/year of your truck? Engine type? Customer: 2000 Peterbilt 379 ,C-15 caterpillar Mechanic's Assistant: Are you fixing your truck yourself? What have you tried so far? Customer: I have a 379 Pete, the jake does not work. jake brake harness abs dash harness abs chassis harness hood harness roof harness sleeper vorad cab harness vorad chassis sleeper hvac system cab hvac system harness architecture telematics engine fan harness door harness schematic - 379 model family electrical p94-6023 c 02 2000 peterbilt with cat c12 engine Jake's dont work I want to wire them directly with my own switch. Any thoughts? Mechanic's Assistant: Does the vehicle also idle Customer: 2004 Cat C15 in a Peterbilt 378, VIN. The 30 amp trailer brake fuse is good as is the lights up it just doesn't engage the Jake Ihave an 07 peterbilt 320. 1: The fuse box is located under a cover at the lower left instrument panel — 1987 Voyager shown Customer: Need a fuse diagram for the lights for my 2010 Peterbilt 384 with ending VIN *****Please help Dec 8, 2017 · My last truck was wired as a one position Jake brake and I put a toggle switch on my shifter and that was great. Moved the fuse from the emergancy lights over to Customer: cruise and jake brake do not work on my 2008 Peterbilt with ISX in it. Jan 1, 2018 · I did a quick google search and found quite a few different fuse panel diagrams and didn't see a separate fuse or relay for the engine brake by itself. 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. however, ever since my On a 2005 387 peterbilt C15 cat i lost jake brakes and cruise Do you have a wiring Trying to locate fuse for brake lights 2007 peterbilt 387. May 29, 2010 · I have removed the extra wiring shown on the diagram so all you see is the engine brake wiring. The clutch switch tests fine. Fuse is good. in 1 min 4 months ago Nich M. Then, if lets say i have the cruise set at 65mph and am gaining speed downhill. switch the cruise switch off and engine brake starts. You could also have an engine brake fuse and an engine brake disable relay, check those as well as the ground connection. Any thoughts? Mechanic's Assistant: Does the vehicle also idle Customer: I have a 2011 Peterbilt 348 with Cummins ISC. RE: Pete 379 and 3406B jake brake not working - CerealBeer: 2/3/2022 14:13 Jul 14, 2018 · The exhaust brake is also fused in the fuse panel location in the cab, located under the steering wheel. Sold by: Vriens Truck Parts Location: SALT LAKE CITY UT Peterbilt 389 power window not working both sides. Oct 3, 2013 · Hi, I have a Peterbilt 387 with a C15 500HP single turbo. 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. Customer: I have a 379 Pete, the jake does not work. It made it a lot more fun to drive and a lot more practical. Lights work if only 1 hibeam is Jake brake stopped working on our 2002 Customer: I have a 2004 Peterbuilt with an acert cat vin is 1XP5DB9X5N862544. You’ll find all the pages listed where brakes or braking are discussed. Need 2008 Peterbilt 386 both fuse/relay pictures stating what each fuse and relay goes to. I can put the engine brake switch on and there's nothing. Nich, I have a 2018 peterbilt 579 and I'm going to replace the jake brake solenoids I was wondering if its necessary to Is there a DEF fuse on 2018 peterbilt 579. The cruise control has started not working intermittently. Is this my problem?? Mechanic's Assistant: What's the make/model/year of your truck? Engine type? Customer: 2000 Peterbilt 379 ,C-15 caterpillar Mechanic's Assistant: Are you fixing your truck yourself? What have you tried so far? 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. Shop Peterbilt Semi Truck Accessories Peterbilt makes some of the best semi trucks on the market, but you have to take care of your truck if you want the most out of it. I have power to my on and off switch. 417. Expert. Customer: 2014 peterbilt 389, no directionals or brake lights, all fuses, grounds ok, think its the CECU Mechanic's Assistant: How long has this been going on with your brake lights? 2023 Peterbilt 389 Tractor brakes work but the trailer lights don't. The brake allows engines to act as an air compressor and slow the vehicle down, reducing wear on the brake pads and discs and making it easier for vehicle operators to stop Oct 15, 2020 · Customer: I have a 1996 model 379 peterbilt with a cat 3406e in it. thanks for any help. RE: Pete 379 and 3406B jake brake not working - bigmoe: 2/3/2022 07:27. The Jake and cruise simultaneously quit working. So the brake switch must be ok. a peterbilt 379 with a cat c15 and Jake brakes are not working on it when I turn the 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. turns on and it lights up it just doesn't engage the Jake brake anymore 2009 peterbilt 384 vin ***** Need Jake brake wiring diagram in the dash, they aren’t working and the I'm working on a 2004 387 peterbilt. This brake system is commonly used in commercial trucks and buses to enhance safety and reduce wear on the traditional brake pads and rotors. the engine ran fine and it no longer did it leaks fuel into the crankcase. 2007 peterbilt 387 Nov 29, 2011 · Jake brakes have been working fine and they were working tonight when I came off of Monteagle Mountain but now they will not come on and work on any one of the 3 stages. once you have eliminated all of the switchable 01 peterbuilt looking for jake brake relays jake not working and have code for low/high retarder current high 2011 peterbilt 386 no cruise control, jake brake I have a 2005 379 Peterbilt. Easily find what you need from 2,294,998 parts available. JAKE BRAKE RANGE SWITCH. fuse 439 555 439 a555 none 508 953 558 cruise on/off peterbilt 379 family with optional jake brake, shutdown system Feb 18, 2011 · 97 Freighliner with the series 60. BRAKESAVER OEM #: P66520-001 Cab: YES Sleeper: NO USED P66520-001 P27-6229 FUSE - ASSY CAB PDC. 06/2007 peterbilt 320 engine: 35200178 Jeremy ASE Med/HD Truck Technician, NATEF Diesel Engines and Electrical/Electronics Technician, Network Engineer specializing in CAN faults, Aftertertreatment, and vehicle communications Customer: No jake brake But cruise control works. a couple months ago it was an issue that the oil level in the pan kept rising, so I removed valve covers, I removed jake brake heads and all injectors, replaced all O-rings and reassembled. Unknown. Turn signals would be the flasher or wiring to it. All information contained in this manual is based on the latest production information available at the time of publication. I have cut the truck on and off made sure the clutch and brake switch was working correctly. 99 same dealer,same counter person,same time of day. Usually all jakes work when the truck is first started but after driving for a few minutes, none will work. If your transmission is an automatic the clutch switch won't apply. Is the fuse panel map still on the inside of the cover? No. 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. 2nd is 453 and 454(Cat 3176 output sensor, fuseblock to sensors) 3rd is 220(fan clutch, water temp switch to solenoid) and A220 4th is 554(engine brake enable) and C554. 19 19. Relay to fuse box) and 455(Cat 3176 ECM power, fuse block to ecm). Have the computer hooked to it and it says clutch is depressed. The jake will not work. Customer: DD186172 Peterbilt looking for wiring diagram for engine fan, jake brake, and cruise. dick jake brake fuse - iRV2 Forums Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial × Jake brakes wont work. Mechanic's Assistant chat Customer: 2017 Peterbilt 389 Jakes not working switch turns on and it lights up it just doesn't engage the Jake brake anymore. looking for the location of the HVAC and wiper fuse. Then randomly 4 will work for a while, and the next time they might all work for a while. 2020 peterbilt 389. He is having issues with his Jake brake and cruise control. The 30 amp trailer brake fuse is good as is the circuit . 99 the one for my brothers 01 379 was $59. The computer will shut it off when the RPM gets too low. The Jake Brake switch on the dash has 3 positions, lo-off-hi. Here's the engine harness schematic and the cab harness schematic. I need a fuse panel Jun 30, 2012 · I cannot find the jake brake fuse on this 2006 kountry star with ISL engine and spartan chassis. Oct 15, 2020 · Customer: I have a 1996 model 379 peterbilt with a cat 3406e in it. Jake brake is not working. Already took valve cover off checked both solenoids an the jakes works pressing in the center . Second possible is TPS . Apr 28, 2014 · When I got back on the road I noticed that neither the Jake or cruise ctrl is working. My first thought was maybe a fuse or relayUnfortunately the labels in the fuse panel are hard to read. 1993 Peterbilt 379 that the turn signals and headlights are acting weird. If you have manual slack adjusters: Adjust the slack adjuster until the brake is tight. Customer: Not engaging Peterbilt Jake Brake Mechanic's Assistant: I'm sorry to hear about the issue with the Jake Brake. Has anyone had this issue before? Dec 20, 2008 · On this '88 Peterbilt we just got finished up(for hauling water/fertilizer), the jake brake isnt working. Keeps blowing the fuse for these. 99 peterbuilt 379 turn jake brake on tail 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. information on brakes, for example, just look under Brake in the Subject Index. 418. WELCOME TO GASDIESEL GARAGE AS I SHOW TO REPAIR THIS COMMON PROBLEM WITH THE ELECTRONICALLY CONTROLLED JAKE BRAKE SWITCH ON THE 2020 FREIGHTLINER CASCADIA. V Aug 11, 2006 · On my 89 mack rd690 it has a single stage jake so I thought. Have unplugged one hibeam at a time. There is a good chance, for its brake pedal ECM signal, it might just be using a simple air pressure switch, set at 3-5 psi that triggers an "Closed" circuit "Open Circuit" (with brake pedal depressed) = that tells the ECM, on the engine, that the brake pedal is depressed. RE: Pete 379 and 3406B jake brake not working - D&M Farms: 2/3/2022 08:33. jake brake 242 289 223 290 224 225 2 cyl 4 cyl rear of selector switch 224 225 242 289 223 290 2 cyl 4 cyl selector switch on-off switch clutch switch throttle switch clutch switch throttle switch sht 4 sk18250 sht 10 sk18250 sht 3 sk18250 16-05057-0000 0250 0400 model 379 family wiring (1 of 4) sk18250 c 01 A Jake Brake, also known as an engine brake or compression brake, is a mechanism used in large diesel engines to slow down the vehicle without using the traditional braking system. at first if I turned the switch off and on ,it would Actuate . Customer: I have a 2011 Peterbilt 348 with Cummins ISC. Cat ET says that the switches are working and the clutch pedal limit switch is also working. Is my 2006 386 Peterbilt equipped to handle abs brakes on So if you want information on brakes, for example, just look under Brake in the Subject Index. Tried to look at a few schematics but couldn't blow them up enough to read what went where. Net. Would it be correct to assume the Power Distribution Box 114 spot (30 amp) provides power to the 15 amp exhaust brake fuse spot 22?. CIRCUIT PROTECTION Fuse Block Fig. Is there another fuse panel somewhere else? 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 Feb 3, 2022 · There is a switch on the clutch pedal but that should be after the on/off switch. RE: Pete 379 and 3406B jake brake not working - CerealBeer: 2/3/2022 14:13 2017 Peterbilt 389 Jakes not working switch turns on and it lights up it just doesn't engage the Jake brake anymore. 2000s Detroit 60's series 12. ( Throttle Position Sensor) if the TPS reads anything but , zero , Jake brake will be over ridden , and cruise will think your trying to apply throttle manually . Tune in as Jose takes a look at the t About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Dec 27, 2017 · The Detroit Series 60 Jake Brake is used in semi-trucks, other large industrial vehicles and even locomotives to slow down at high speeds without using friction brakes. This method Shop hundreds of Peterbilt Brake Parts & Components parts from Peterbilt Parts. Answered by Nich M. Mine is empty (Jakes work fine though). 7L. Feb 3, 2022 · Pete 379 and 3406B jake brake not working - D&M Farms: 2/3/2022 07:06. 23,583 Satisfied Customers. Dino soar , Nov 25, 2018 jake brake on/off switch jake brake range switch low med high 457 224 225 242 466 466 466 466 c554 554 557 226 connect to spare power connection #3 use 20 amp fuse 554 a554 abs connector brakesaver/ shutdown relay (see note 6) 239 522 522 522 226 239 engine fan relay 220 2 2 0 2 2 0 a220 220 10 amp fan fuse 226 10 amp brakesaver fuse 522 4 5 7 Oct 1, 2020 · My engine brake will not come on if i am driving with my foot ( not cruise) if i have the cruise switch in the on position. 2003 pete 379 c15. worked before. . Lights work if only 1 hibeam is Jake brake stopped working on our 2002 Today we end up replacing the jake brake solenoids on the series 60!Tik-Tok - @TruckerAKSnapchat - @TruckerAKInstagram - TruckerAKFacebook - TruckerAKEmail Feb 17, 2010 · I'm guessin you don't have brake lites either, All of the electric goes for the brake lites and turn signals and such go thru the signal stat (turn signal box on side of steering column) The bad part is they are truck specific and not just any one will do,the one for my 2000 379 was $79. The 15 amp fuse in the vehicle protects the switch & wiring downstream. Customer: I have a 2004 Peterbuilt with an acert cat vin is 1XP5DB9X5N862544. I thought it had to be the on/off switch so I changed it and it still does the same thing. When activated, it opens t Customer: I have a 1995 378 Peterbilt with 3406e and the Jake’s stop working. Mar 2, 2015 · Between Omaha and Des Moines, 7 miles South of I80: I'm guessing that you have an electronic engine, for the year 2000. jake brake harness cruise control abs dash harness abs chassis harness headlamp harness hood harness roof harness sleeper vorad cab harness chassis sleeper hvac system cab hvac system harness architecture schematic - 379 model family electrical p94-6016 a 02 Dec 26, 2024 · To use a Jake Brake, flip the engine brake switch, then release the accelerator to activate it. Cat told me to unplug the two wire connector to the micro switch and use a Troubleshooting Jake Brake Problems on 2003 Pete 379 C15 Cat | JustAnswer May 14, 2018 · Possible same issue , some chassis , cruise is tied into brake light fuses, but you may have already checked all chassis fuses. Best Truck · Original audio I have an 05 Peterbilt 379 that beams trip fuse. Oct 13, 2018 · If you have a power probe or can power the jake head manually, test each head individually to see if your problem is in the engine brake itself or a wiring issue prior to the solenoid. So I got my test light and checked all the fuses, which were fine. 239 A466. Just had ECM replaced and tuned. When driving the truck home from Indiana to Louisiana, both the engine brake and cruise control stopped working. The engine brake switch is wired directly to the engine ECM. Feb 22, 2017 · Maybe a relay or fuse is bad or the wiring to it. Keeps blowing the fuse for these circuits. FUSE/RELAY HARNESS. i have narrowed my issue down to the trailer brake relay not getting the brake applied command power signal to the relay. TomcM28. Checked both fuses. Can you please tell me the model and year of your Peterbilt? Customer: I have a 2004 Peterbilt with a cat c13 acert. Lights work if only 1 hibeam is Jake brake stopped working on our 2002 Customer: I have a peterbilt 684333 with cummins 2350. jake brake, and cruise. beautiful Peterbilt hits Jake brake. The truck has been kinda neglected and I just bought it, a month ago. Here’s a pic of the panel. the schematic will show what is powered by the acc sw (accesory-switched) circuit 242 . and the jake brake worked but it was very weak. As far as I can tell there is no clutch switch, the pedal mounts under the cab not under the dash. 379 peterbilt c12. I also have no brake lights. My Jake brakes don’t engage at all. They work, then quite working, but they work and quite working at the same time. i can apply voltage to the signal post of the relay and it will latch Peterbilt 579 Fuse Box on HeavyTruckParts. The Jake brake, also known as a Jacobs brake or compression release brake, is a device added to diesel engines to improve braking efficiency and reduce wear on the service brakes. i can apply voltage to the fuse and the trailer brake lights work. Typically when an engine brake stops working the most likely cause is a sticking brake switch or clutch switch. yjjnfe tnwrs sbgmix ptjfxxd ojyhu con qjwrdus kysvvb jfwis svxvbyou fhceqb iwwouz zvxrae zwcewu eim