Peterbilt 379 brake switch location example, just look under Brake in the Subject Index. Hoping someone has a Peterbilt 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. Cruise started working intermittently, would have to shut truck off for a bit to get it back. The engine brake switch connects directly to the engine ECM. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright I apologize for the delay. Feb 10, 2012 · The clutch switch is under the cab, behind the driver side air tank, towards the frame, real pain to get at. All information contained in this manual is based on the latest production information available at the time of publication. Sep 22, 2021 · #owneroperator #authority #truckingJoin this channel to get access to perks:https://www. mslashbar , Mar 14, 2018 mslashbar , Mar 14, 2018 Importance Of The Brake Light Switch Location. All the switches on the air manifolds check out good. Thanks for watchi Jan 24, 2016 · (01-24-2016, 12:42 AM) torqueman Wrote: Hi. The most trusted online retailer for trucking equipment and accessories. 218 inch body length. These alerts can help you avoid injury to yourself, your passengers, and help prevent costly damage to the vehicle. By using a relay, the low-current signal from the switch or control module can activate the high-current component without the need for heavy wiring or switches. title: About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jul 20, 2010 · 2005 peterbilt 379 brake light switch location Discussion in 'Trucks [ Eighteen Wheelers ]' started by Smellfunny, Jul 24, 2012. 99 Pete 379 with a C-15 cat, put a new head on the engine during a rebuild and there was some oiler plugs that didn't get switched from the old head to the new head and that oil was what pressurized and activated the jake brake and also lubed the cam. Engine brake button is working. Apr 28, 2014 · It's either the Brake or Clutch Switch or the Throttle Pedal Position Sensor that is attached to your Accelerator Pedal or it could be the Accelerator Pedal itself. Need wiring diagram for cruise control and location on ecm brake switch. The cruise on this truck was shifter mounted then was converted to dash mounted switches. It look like a brake switch, but it a cruise control switch which knocks off the cruise control when you applied the brakes. P Jul 17, 2015 · All the switches are doing is sending signals to the ECM. They are located under the steering wheel on the floor behind the plastic dash in front of your feet. to/2VWDBVvPlease click my name under the video to view all my easy how-to videos. 21) NEUTRAL Made of stainless steel, these switch plates are available in various options including 2 switch round Jake Brake, 1 switch round Engine Break, Engine Fan, or Engine Select. The brake light switch located in a Peterbilt truck is crucial for safety on the road. The air line block is directly forward of the steering column About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Jan 28, 2012 · 2005 peterbilt 379 brake light switch location Discussion in 'Trucks [ Eighteen Wheelers ]' started by Smellfunny, Jul 24, 2012. 00 Add to cart; 8600889 Genuine Delco Remy Mar 18, 2011 · Switch stuck open and you'll lose your cruise and engine brake because the computer thinks the clutch pedal is pressed all the time. Its under the dash, behind the ignition switch. Dec 27, 2011 · Checked cruise brake switch is good. Page 2 of 2 < Prev 1 2 Mar 15, 2017 · Posted 3/15/2017 09:25 (#5900794 - in reply to #5900706) Subject: RE: 07 Peterbilt 379 Jake / Cruise issues / CLUTCH SWITCH location ? Between Omaha and Des Moines, 7 miles South of I80 hf213 - 3/15/2017 08:51 I have a 07 Pete coming in with some Jake issues, and am trying to brainstorm / think ahead of things to check before it gets here this Oct 13, 2018 · Pete 379 c15. switch schematic - 379 model family electrical p94-6016 a 01. Browse Switches & Buzzers in the Peterbilt Electronic Parts & Accessories catalog from Peterbilt Parts. notes: 2. When the computer sees the input pin from the Jake switch go to 0V, it knows to turn the Jakes on. 0013 for Peterbilt model 359, 377, 378, 379 and 385 applications. 1994 Peterbilt 379 with 60 series Detroit diesel- The brake Andy | International and Isuzu trucks , International, Maxxforce, Cummins and Isuzu engines, Diagnostic and electrical troubleshooting specialist , Hvac and truck /trailer refrigeration troubleshooter Feb 1, 2019 · Peterbilt brake light switch. 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. STARTER THERMAL OVERLOAD SWITCH. boneebone , Jul 23, 2016 boneebone , Jul 23, 2016 Stop light switch 170. I didn't see the one on the right at first - but guessed lucky. Learn how to change the brake engine switch and fix it on a Peterbilt 579 truck. 99 the one for my brothers 01 379 was $59. The joys of electronic engine controls. I put a new clutch sensor and new solenoids but engine brake is still not working. Oct 20, 2022 · Where is the brake light switch located on a peterbilt 379? the brake light switch is an air over elec. Truck has brake lights. The low air buzzer has stayed on even with full air pressure in the air tanks. QUALIFYING ORDERS OF $250 OR MORE ARE ELIGIBLE FOR FREE SHIPPING. Safety Peterbilt Switch-Jake Brake On/Off | 16-074188C8EEF2A11 from Peterbilt Parts. Trustpilot Read Reviews Shop hundreds of Peterbilt Brake Parts & Components parts from Peterbilt Parts. SWITCH 26) WINDOW SWITCH STARTER + S BATTERIES B-G W/L D+ B+ POSITION 1 POSITION 0 POSITION 2 1324 65 132 465 13246 5 CB2-2 150 AMP CIRCUIT BREAKER SW21-5 SW20-2_c0 Schematic - 379 Model Family Electrical P94-6023 C 05 Customer: Only place in the brake light switch on a 1990 Peterbilt on the air block on the floor which one is the brake switch Mechanic's Assistant: What is the complete model and serial number of your machine? Quick video to show the location of the break light switch ( air valve ) on a 2012 Kenworth T370. 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. May 12, 2011 · We have a 2000 Pete 379 with a c-15 cat 6nz series and while running down the road or sitting still with the cruise set, it will shutt off on it's own. I have a 2003 Peterbilt 379 cab and it keeps burning out the brake light switch. MHH AUTO FMI 14 – Special Instructions: Park Brake Switch is set and one of the following are true: Vehicle is moving 11 MPH or greater for more than 9 seconds. Dirks1152 – Jacobs Jake Brake Clutch Pedal Switch, 359/379 $ 110. may Keep your drive system in top shape with this aftermarket Peterbilt 378, 379, 388, or 389 clutch switch replacement from Automann at Raney's Truck Parts! Matches OEM: 1604996 Peterbilt bendix brake treadle valve replacement, more repair videos on the links below: Meritor differential disassembly:https://www. So I went back in to Peterbilt and bought the other one for a example, just look under Brake in the Subject Index. com/channel/UC5vaUqMbUPixlMniTaDfkBw/joinFuel Ox For the wo Dec 9, 2011 · Two covers, about 10 screws. QUALIFYING ORDERS OF $250 OR MORE ARE ELIGIBLE FOR FREE SHIPPING I have a 1995 Peterbilt 379 with a cat 3406e. engine brake options ether 232 223 224 83 c no nc switch switch switch switch switch switch switch model 379 family wiring sk25762 01. The most common cause for this issue is ECM adjustable parameters being incorrect. switch located in an air block on the floor behind steering shaft. Peterbilt Motors Company reserves the right to make changes at any time without notice. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Oct 20, 2022 · Where is the brake switch located on a 1984 peterbilt 359? The brake light switch is located on an aluminum air line junction block. Jan 26, 2018 · Which switch is the parking brake switch Discussion in 'Trucks [ Eighteen Wheelers ] 99 Peterbilt 379 A/C Electrical Steve2454 posted May 29, 2025 at 1:47 PM. I have provided the engine harness schematic and the cab harness schematic. com/watch?v Apr 23, 2024 · Jake is operating as it “should” on it works off it don’t but it was brake to Jake with it in the on position now it does it without brake applied OFT2024 , Apr 23, 2024 OFT2024 , Apr 23, 2024 Looking for the OEM Peterbilt Jake Brake On/Off Switch 16-074188C8EEF2A11? Find it and many more Peterbilt parts at the lowest prices at Big Rig World! About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright View and Download Peterbilt 389 instruction manual online. When I put it on, it won’t let me shift, no engine brake sound though. Safety Dec 30, 2011 · I had the same problem 2 weeks ago. 00 Add to cart; Dirks1500 – Peterbilt 359 / 379 Clutch Adjusting Flange $ 89. AModelCat , Feb 13, 2016 AModelCat , Feb 13, 2016 Aug 28, 2018 · Posted 8/28/2018 21:08 (#6956830 - in reply to #6956267) Subject: RE: 2006 Peterbilt Brake Light Switch NW Iowa Takes a touch of patience with the kick panel under the steering wheel getting it out from behind the pedals. 2 terminal, activates at 5 PSI. The relay simply plugs in. Oct 7, 2014 · Southeast SD: This probably isn't your problem but I'll suggest it since it happened to us. main cab harness jake brake harness cruise control abs dash harness abs chassis harness headlamp Oct 26, 2017 · Truck is a 99 peterbilt 379 with detroit 12. If the ECM has not been updated recently, there is likely an issue with the pressure switch. cannot find it anywhere in my Pete manual so any help would be greatly appreciated. You’ll find all the pages listed where brakes or braking are discussed. Safety Alerts Read and follow all of the safety alerts contained in this manual. 26,499 Satisfied Customers. I was wondering if some body can help me finding exactly the cruise cutout switch for brake pedal. Truck only has 1 speed sensor on transmission and speedometer is working properly. So when you flip the switch on, you complete a circuit from a ground point to the computer. For example, in Peterbilt trucks, relays can be used to control the operation of headlights, windshield wipers, or even the starter motor. 2003 Peterbilt 379, the last 6 numbers Kent Van Wagner Shop Supervisor/Service Manager at Edstrom Construction If you are having issues with your cruise control and jakes kicking off randomly while driving then watch this video for info on how to fix that problem. Hard-wired Park Brake Switch and J1939 Park Brake Switch values do not match for more than 3 seconds. 00 Add to cart; Dirks1016 – Peterbilt Front Motor Mount Snubber Washer $ 10. If the transmission is automatic, the clutch switch will not engage. crane operator Senior Member. In your case, they're switching the ground instead of power. QUALIFYING ORDERS OF $250 OR MORE ARE ELIGIBLE FOR FREE SHIPPING Mar 14, 2009 · Can anyone tell me where the clutch switch is on a 1996 Pete 379. Dont know if there the same on a 377. youtube. Adjustable wrench or channel locks to remove the switch, 2 screws hold the two wires. Usually, when the engine brake ceases to function, the most common issue is a sticking brake switch or clutch switch. This manual contains useful information for the safe and efficient operation of the 579EV. Nich M. | Expert. 7. Page 1 of 2 1 2 Next > Switching out the sensor . I'm looking for wiring schematic to figure out location of the OEM engine brake relay. Amazon Affiliate Link to Brake Light Switch: https://amzn. DRAIN YOUR AIR TANKS. 1/4 inch NPT threads, 1. Jul 17, 2020 · Hey guys little help please, I’ve been at this forever and can’t seem to figure it out, I have a 85 Peterbilt 359 my brake lights stay on the tractor constantly I replaced my “switches” that are on the air manifold also just my wiring to the directional stock and did all my ohms testing no wiring is making contact, here’s what gets me if I disconnect the wiring to the switch and do a Oct 8, 2012 · My 2000 379 has given me troubles like that. 99 same dealer,same counter person,same time of day. Apr 28, 2022 · The turn signal flasher relay switch, on a Peterbilt 379, is located under the dashboard. Peterbilt Model 359 Air & Electrical Dirks1152 – Jacobs Jake Brake Clutch Pedal Switch, 359/379 Dirks1152 – Jacobs Jake Brake Clutch Pedal Switch, 359/379 $ 110. Feb 20, 2018 · Howdy perterbilt_2005, I looked on the fuse box cover and couldn't find anything identified as anything to do with the clutch. It used to work with this setup. 50 Add to cart; Related products. Engine brake is inop. Joined Mar 27, 2009 Messages 9,375 Location sw missouri. You have to remove the bottom half of the steering column "cover" which is about 6 screws or so. This is 2004 Pete with Cat c15 BXS in it and in Cat Et status it shows all the time on and don't allow cruise/engine brake to turn on. my jakes and cruise stopped working at the same time, figured i should start there. Safety 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. Can you provide the last 6 of your VIN please? I'll be able to look up the wiring diagram and possibly a location for the pressure switch. And when the pedal is pressed, it activates the brake lights to signal to other drivers that the truck is slowing down or coming to a stop. hose Peterbilt Motors Company reserves the right to make changes at any time without notice. cruise worked ok, had to replace a brake switch behind the dash a while ago. Mar 14, 2018 · On a 379 the switch is in the air manifold, inside the cab on the floor behind the panel by the steering column. It also provides some service information, including safety checks and basic preventative maintenance inspections. 50 operator’s manual. I just pulled the spring/feeler thing out that touchs the clutch linkage, seemed to work. What causes the brake lights to flash when engaging the left turn signal on a 2002 peterbilt 379 tractor? Jan 1, 2018 · Working on a 1996 379 Peterbilt with the Cummins N14 with Celect ECM. Peterbilt 389, 379 Schematic Peterbilt Schematic. Jan 31, 2019 Truck is a 1992 pete 379. Sold individually, they are designed to fit most Peterbilt 378/379/389 2006 and newer models. The switch is typically located near the brake pedal. Peterbilt strongly recommends that you thoroughly read and understand the manual before operating the 579EV. Dirks1045 – Lock Nut for Clutch Shaft $ 5. My problem was a bad pressure sensor. Apr 8, 1994 · switch stop light switch low air pressure 379 brake schematic wabco 4-ch abs/asr sk17006 - 5. They are there for your protection and information. I have access to cummins QuickServe Online, so I got the engine side covered. balloons represent hose size for reference only 3. Clean off area with toothbrush and rag to prevent any crud falling in manifold. vtwlxhkwapgmxynbulwacvxpnbquyaaprnnvmgmbhroxz