Chevy 2500 service trailer brake system

 

com / Cashapp - $cdarnauParts NeededTrailer Brake Switch - https://amzn. Service trailer brake system keeps coming on 2016 chevy Silverado 2500. I pulled codes and it had a C0050-05 Right Rear Wheel Speed Sensor (short to power). nothing yet. My "service trailer brake system" would come on after removing the weights distribution part of the hitch. May 2, 2022 · In this video I have a look at a 2011 Chevy 2500HD that has a message coming across the dash that says "Service Trailer Brake System" and I find it has a cod Nov 11, 2022 · In this video we will be looking at how to repair the very common “service trailer brake system” warning for Chevy Silverado and GMC Sierra. Depending on your car make, model, and year, your service brake system light may become illuminated when the brake pads need to be replaced. Master cylinder changed last year Sep 28, 2022 · The Trailer Brake Control System is compatible with two types of Trailer Brake Systems as listed below: 1. #1 · Dec 4, 2019. #3 · Jun 22, 2019. 2 liter 2019 Chevrolet 3500HD CC 4X4 Flatbed--SOLD 2011 Peterbilt 337 hauler with 360HP 8. It is specifically designed for a smooth driving experience while towing a load. “Service trailer brake system” is flashing across the display on dash. Clear the code and it comes right back on. #1 · Feb 21, 2017. Ask Your Own Chevy Question. 0 “Service trailer brake system” is…. If you have problems with engine torque deliery, that will set the traction and stability control lights. Plug into computer to get codes and get a "not connecting" read. The customer recently purchased this tr Today on our 2011 Chevy Silverado, well be installing the Tekonsha brake controller 90195. Problem not solved. I'm going to show you how to fix a service trailer brake system message in your DIC for your chevrolet and gmc 2006-2018 pickup and SUV 1500 2500 3500 gas an Dec 26, 2008 · Got codes c0870-02 c056d-00 with service trailer, brake service, traction, control, service power steering parking brake light on ABS light on and stab track Chevy Duramax … read more Paul Jun 7, 2010 · Equipped With Intregrated Trailer Brake Control Module (RPO JL1) This PI was superseded to add labor op. I had a sensor on the master brake cylinder go bad that caused this. we have replaced the gain controller, both modules under the spare tire and the 7 pin plug also the fuse. Experience: 30 YRS EXPERIENCE, FOREIGN AND DOMESTIC, GAS AND DEISEL. Models: 2007-2010 Chevrolet Silverado. Please discard PIT4842. I was getting the alarm on remote starts and periodic harassment on the Service Trailer Brake System. Electric Brakes A controlled electrical output signal energizes an electric-magnet/lever arm assembly that directly actuates the brake mechanism. Was driving me nuts last time it was happening; I was puking a trailer with 7-pin connector but the trailer 1. Please document the Dec 15, 2016 · Also, if you have a 5th wheel plug, carefully check it for shorts. Feb 21, 2017 · J. Manual Trailer Brake Apply Request Signal 2. On my 2015. It has the Allison transmission and towing package, brake, etc. Satisfied Customers: 18,144. I went ahead and replaced the wheel speed sensor but that didn't fix it. Condition/Concern: Some owners may comment of a Service Trailer Brake System message displayed on the DIC. The - SET switch. Lmk if th GM Part #: 84108373The notorious Service Trailer Brake System message was popping up on my 2016 Chevy Silverado. Checked wiring, cleaned ground, replaced trailer brake relay, replaced trailer brake control module replaced one blown fuse. If the module experiences an electrical short, the vehicle could display a check engine light, stall, or fail to start. everything except the brakes. 10957 posts · Joined 2009. You need to use a DVOM. Dec 10, 2013 · 2019 Chevrolet 4500HD CC 4X4 Flatbed 2018 Chevrolet 1500 CC 4X4 High Country 6. Every now and then when I start my truck (2017 Silverado LTZ Z71 L83 and 8L90) I get these notices that say “Service Trailer Brake System” “Service Stabilitrak” and the ABS light turns on. 30-40 USD. $6321. #9 · Sep 8, 2014. Oct 11, 2021 · 2019 Chevrolet 4500HD CC 4X4 Flatbed 2018 Chevrolet 1500 CC 4X4 High Country 6. Oct 8, 2012 · 2012duramaxman. While towing, it seems as if the brakes are dragging, slowing me down, and killing mileage (7-8 with 1900# v Nov 14, 2023 · 2024 Silverado 2500HD/3500HD; 2024 Silverado EV; 2024 Sierra 2500HD/3500HD; 2024 HUMMER EV; Service Trailer Brake System – What Owners Can Do. to/2LpDf8YTools Needed1/4 Ratchet Torx Set - Mar 30, 2024 · With your supplies gathered, follow these steps to reset your trailer brake system: Step One: Locate the adjusting nut on the back of the trailer brakes. With RPO JL1. Step Three: Turn the adjusting nut clockwise until it is May 5, 2022 · Hey guys! Welcome back to the channel. The problem may make it difficult to stop the trailer. Mar 9, 2010 · They replaced it and power bled the front brakes. Same with the blunt-cut camper wiring at the front of the bed. . 4- Cluck on Blue link to view Trailer Connector Diagram. Thank you for watching! \\m/Want me to r Nov 10, 2019 · Are you getting a Service Trailer Brake System warning on your 14-18’ Silverado or Sierra? I believe this is the fix and here’s exactly what I did. Been getting a random "service trailer brake system" warning while driving with no trailer. #1 · Jan 9, 2023. The brake system may be hampered if the trailer being towed doesn’t have enough power. Seems like you have a bad ground wire. The module under the spare is the Fuel Pump Control Module. 040 - 0. Scan your truck for codes. : PIT5509 Date: Jun-2016 Some customers may comment that when they have a trailer connected to the vehicle, they get a "Check Trailer Wiring" or "Service Aug 23, 2012 · 854 posts · Joined 2012. Nov 4, 2021 · The trailer brake system requires a fully functional ABS system in order to operate, so fixing ABS solves 2 problems. I found a 30A J-Case fuse for Trailer Brakes blown under the hood. If it is broken, replace it with a Nov 11, 2016 · I also am not towing any trailer when service trailer brake system flashes on and off about 7 times in a row. #18 · Feb 11, 2015. GM Genuine Parts 15926102 Trailer Brake Control Switch Assembly. New fuse blew indicating the module has shorted Jun 23, 2016 · I am planning on hauling a 3-4 horse trailer and have come across a 2003, Chevy Silverado 2500 LT, HD 2x4 with 8. Feb 14, 2012 · 1. Apr 14, 2018 · After 2 weeks at the dealer, it's fixed. Disconnect the battery. #9 · Oct 24, 2015. U1556 DTC stored in the chassis control module. 080 in) to be properly installed, as shown (3). Check both the positive and negative battery cable clamp nuts and make sure they are properly tightened to 7 Nm (62 lb in). Apr 23, 2020 · I have a 2014 gmc 2500 duramax sierra with a service trailer brake system code on dash. 2009-2010 GMC Yukon, Yukon XL. Diagnosing these concerns can be difficult because the issue could either be related to the truck or the trailer. If greater than the specified range, test the ground circuit for an open/high resistance. $3806. There was no problem. A poor connection at the EBCM ground is causing unnecessary replacements of brake modules. K. Probably not a big deal to fix yourself if you can find the sensor. Since you have, ABS/TCS/ESC lights, it is either a wheel speed sensor or a power/ground type fault. Comes on when I start up the truck, have checked all the fuse I can find. May 11, 2022 · Solution 1: Replace The Trailer Brake Control System. The fix is to change t If you are getting a "Service Trailer Brake System" message, that is a safety-critical defect, and in my case, a defective wire harness. +. GM 20904439 Trailer Brake Continue Relay Assembly. 5 Sierra Overthe past few days the Trailer Brake Gain will pop up on my DIC at random times with no trailer hooked up. There can be multiple reasons for a “service trailer brake system” message or warning light, and we What are service brakes on a trailer? The service trailer brake system in a 2014 Silverado is fitted to the trailer. It’s worth noting that the vast majority of vehicles affected by this service bulletin ride GDS can be used to view the following Trailer Brake Control Switch parameters in the Chassis Control Module: Manual Trailer Brake Apply Request Signal 1. $3376. I can dismiss it and it will go away. If the circuit tests normal, replace the TBCM. Hooked up and ready to go--no trailer brakes and a "service trailer brakes" message in the DIC. Me and my family are about 1800 miles from home on a road trip when after stopping for fuel and getting back on the freeway a couple messages popped up on the DIC. It’s cheap, easy Jun 21, 2019 · R. The Traction Control and ABS lights are on also. Activating the system manually always shows an output of 0%. com • 14-18 silverado sierra brake control adapter $17Brake gm silverado harness Chevy silverado trailer brake install without tow package part 1Brake silverado control chevrolet Oct 8, 2023 · 3330 posts · Joined 2021. #1 · May 8, 2016. 3-Now offcourse check all fuses with a test light just to be sure ,inside fuse box and interior fuse box. Mar 31, 2018 · 2015 Denali here. -Enjoy! Jan 16, 2022 · R. I had both and the stabili track turned out to be the alignment guy broke a sensor when replacing my ball joints. It was fuse position number 58! Easy way to test is check with a meter for 12 volts on the post I have circled red in the image below. Just drove my 2021 Denali 3500 DRW 250 miles to pick up our new 2021 Alliance Paradigm fifth wheel with the disc brake option. Posted by Anonymous on Jun 05, 2012. 2013 CrewCab and chassis with 9' Hillsboro aluminum flatbed 84,000 miles. 5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp Jan 9, 2023 · 25 posts · Joined 2021. Thus, it enables the driver of the towing vehicle to easily regulate the effort of the trailer brake. : 07-08-45-001H Date: February, 2019 INFORMATION Subject: Procedure for Installation of an Aftermarket Trailer Brake Controller Models: 2007-2014 Cadillac Escalade Models 2007-2013 Chevrolet Avalanche, Silverado 2007-2014 Chevrolet Suburban, Tahoe 2014 Chevrolet Silverado 2500/3500 2007-2013 GMC Sierra 2007-2014 Aug 17, 2023 · Service trailer brake systemSilverado “service trailer brakes” fix Brake trailer service system2007 chevy silverado trailer brake wiring diagram. Ensure that your vehicle’s engine is completely turned off before proceeding with the reset process. Bone Stock. The trailer will light up, signals work. Mar 3, 2018 · Turns out two things were wrong. Oct 20, 2023 · I was towing a trailer going down hill and the trailer brake suddenly failed with the warning "Service Trailer Brake System". Checked fuses, tried a new controller mod and a new in dash controller. Sometimes it will pop back up in a few minutes and sometimes it will not come back on during my trip. The GDS name for this system is “Electromagnetic Brakes”. it has the factory trailer brake controller and i have been getting "service trailer brake system" and "check trailer wiring" it has been to the dealer twice for this and the first time the service trailer brake system light would not go out even if it didnt have a trailer hooked to it. Trailer Brake User Gain Switch Below are the normal working ranges for the Trailer Brake Control Switch parameters: Manual Apply Slide Lever Fully Jul 24, 2022 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Feb 25, 2020 · The Cruise Control System will engage and adjust vehicle speeds, based on the activation of the following cruise control switches, which are located on the steering wheel: The on/off switch. Please discard PIT4595D. GM has released an updated part to address this problem. Take the fuse out and put it back in. Didnt think anything of it except now the battery won't hold a charge. I had changed out the idlers and belt a month before with no problems after. Back in October I had an issue with the trans wiring and paid $1,200 for a new wiring harness to be Jul 1, 2012 · 2011 Chevrolet 2500 HD 6. 5 Duramax. Has 109, … Mar 20, 2021 · 32 posts · Joined 2020. In 2011 or 2012, I could be mistaken, both functions were combined into one unit. 5073701. It is located on top of the spare tire. 1L gas engine. The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. May 8, 2016 · 47 posts · Joined 2015. The travel trailer will have e … May 17, 2010 · Service Trailer Brake Message With DTC C1114 and/or C1112. TIM MOHR, ASE MASTER TECH. No reason it should but I have found if you go into the fuse box under the hood and look on the back of the fuse cover to locate the ITBC fuse. Let's get after it. Feb 22, 2022 · Buy Replacement Trailer Brake Control Switch - Compatible with Chevy and GMC Vehicles - 2014-2020 - Colorado, Silverado 1500, Suburban, Canyon, Tahoe, Sierra 2500, Yukon - Replaces 84108373, 23145874: Brake Controls - Amazon. cab 4X4-- all sold Apr 2, 2011 · 2295 posts · Joined 2007. It's been a week. 363 posts · Joined 2013. I didn't get a chance to troubleshoot much other than the trailer brake fuse which was good. the first Nov 19, 2013 · 2295 posts · Joined 2007. With Integrated Trailer Brake Control (ITBC) system RPO JL 1 The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this Pl. You will always get a service trailer brake if you have an ABS failure. After going to a GM dealer they determined that my trailer brake control module was bad, back on the frame by spare tire. Here above the brake pedal is the manufacturers wiring outside of any wiring loom. If the vehicle is equipped with a trailer brake, the vehicle could lose trailer brake function and display a "Service Trailer Brake System" indicator. Mar 15, 2022 · Chevy Mechanic: GM Tech (Cam) Programming is done at a dealership or a shop that has paid for the programming ability. Category: Chevy. It has been bounced around to a few shops but it ends up being a quick fix. It connects the vehicle to the GM programming server and then software is downloaded and installed on the module directly by this server through the tool. #1 · Oct 13, 2017. A ball was used in the hitch to pull it out. More than likely, it's a faulty trailer brake control module. Apr 11, 2021 · 2011 Silverado 2500hd 6. Wonder how many people has changed and spent hundreds of dollars Feb 5, 2012 · ITBC "Service Trailer Brake System" Resolution. 2009-2010 Chevrolet Avalanche, Suburban, Tahoe. ⇒ It is imperative that both the positive and negative battery top posts protrude above the battery cable clamps 1-2 mm (0. First was Service - Stabilitrak, then Service - Trailer Brake System. Silveradosierra. This is what I found that resolved my issue with the ITBC System on my 2007. Without a fully functional ABS braking system, your trailer braking is disabled, thus the message. Test for less than 5 ohms of resistance between the ground circuit terminal 8 and ground. If the lights on your trailer are working but the Curt Spectrum Trailer Brake Controller #C51170 is telling you that a trailer isn't connected to your 2018 GMC Sierra 1500 then that means the problem is somewhere on your trailer brake… Jun 20, 2022 · A service trailer brake system warning message means that your truck is equipped with a wiring harness or integrated trailer brake control (ITBC) system that can control trailer brakes, and there is a problem somewhere in those components. May 2, 2022 · 2007. Then, after multiple brake applies, a "Service Trailer Brakes" message will appear in the Driver Information Center, and trailer brakes will be disabled for the remainder of the ignition cycle. 10952 posts · Joined 2009. Verified. Service Brake System, Service Oct 16, 2015 · JFM-jr. So far I've checked the batteries with a 100 amp Sep 23, 2011 · 1301 posts · Joined 2011. Service trailer brake system light is on. Updated TBCM calibrations have been released in Service Bulletin Bulletin No. C1119 00. 2019 GMC 2500 L5P. Replaced it, it blew again in a couple seconds (before I could even get to putting keys in the ignition). The integrated trailer brake control system will report diagnostic trouble code C1114. WARNING : California’s Proposition 65. Find parts for your 2007 Chevrolet Silverado 2500HD Check Price eBay. Jan 17, 2019 · Service Brake System, Service Stablitrak, Traction Control Off. Condition/Concern Bulletin No. 2015 SLT CCSB Summit White on Jet Black sunroof/rear slider/driver alert/ cooled Jun 29, 2022 · The trailer brake service warning will come up anytime the trailer brake computer detects an issue within itself or one of the trailer brake components. 2015 GMC 2500 HD Fisher XV plow. C1116, C1117, and C1118. 2010 Gmc 2500 Duramax 853,500 Odometer miles - sold Nov 2018. Jan 14, 2022 · 2016 Yukon Denali. There may also be a loss of communication with the brake module. O'Reilly has nice capable Boch scanners that will get you what you need. 0. Aug 23, 2011 · Upon further inspection, DTCs C0265 and C0201 may be set in the brake module. j1mm1sh Discussion starter. Apr 15, 2021 · This truck was brought in for a Service Trailer Brake message popping up on the dash with no trailer attached. #1 · Mar 20, 2021. Cleaned out connector and replaced fuse. At this time I was not towing or hauling Aug 9, 2018 · 6836 posts · Joined 2011. Must have had a short in it because it would cause the fuse to blow. In addition to the warning, there can be further symptoms. i started spitting out service trailer brake system and check trailer wiring. 3 Cummins--SOLD 1957 GMC 1 ton flatbed with 22K original miles. Cause. You can also wire in a couple of electric brake magnets to make it work. Mar 1, 2023 · Contacts: GM Customer Satisfaction Program Number: N222384930. May 2, 2022 · In this video I have a look at a 2011 Chevy 2500HD that has a message coming across the dash that says "Service Trailer Brake System" and I find it has a code P2534 stored in the module. May 10, 2020 · Both brake lights dont work when the pedal was pushed. #7 · Jan 19, 2022. No problems now. Where is trailer brake relay on my 2016 chevy Silverado 2500 ,found trailer brake module , did they do away with it, hauling trailer service trailer brake system keeps coming on, also check trailer wiring popos up also figured Id change relay first any help would be greatly appreciated thanks Apr 24, 2013 · Jun 14, 2013. This video shows how to correct the annoying "Service Trailer Brake System" message that randomly appears on your dash while driving. cab 4X4-- all sold May 11, 2020 · 5. So, our first step will be to locate the manufacturers wiring that will be connecting our brake controller wiring. OK I just fixed my issue ten minutes ago no more service trailer brake message. lol. the truck has been at Chappmen Chevy in Tempe AZ for 6 Trailer Brake Service message comes up on my 2017 Silverado 1500. On the side panel of your truck, you will see the towing dashboard, which basically controls the trailer brake, also known as the trailer brake control system. Now you need a scantool to read the codes, in case ABS as this falls into the C code category. I pulled 3 codes with the snap on. Anytime this message comes up a fault code is stored in the trailer brake computer and this fault code has to be diagnosed to identify the faulty trailer brake component so it can then be Oct 8, 2018 · 2016 Duramax with 36,700 miles on it. The final straw was that it wouldn't start after sitting for a week. It has the built in trailer brake controller in the dash from. #5 · Sep 24, 2011. First, check on the trailer brake control system to see if it’s functioning properly or not. Have no lights on the brake controller and no trailer brakes working when trailer connected. 3. Vehicle got stuck in the snow. TIP: This concern may occur with or without a trailer connected to the vehicle. I was driving down the road and the "Service Trailer Brake System" message popped up on the DIC. This PI was superseded to update model years. Your truck may have a separate Trailer Brake Control Module in the same area or on the frame rail. I hooked up to a trailer and the trailer brakes did work. Aug 22, 2016 · 2016 HD3500 High Country, crew cab, long bed, 4X4 Duramax towing a ~7000 lb camping trailer. 30A LP JCase. If you find yourself facing this issue, the first step is to replace the Trailer Brake Control Module. I had it in a repair shop today. The body control module (BCM) monitors the signal circuit of the cruise control switches. Fix the ABS problem and the STBS message will not appear again. #1 · Aug 23, 2012. Step Two: Using the flathead screwdriver, loosen the locknut that secures the adjusting nut. However, like with brake fluid contamination, your car may not alert you to the need for new brake pads with a light. Mar 19, 2016 · So my DIY says Service Stabilitrak, Service Traction Control, and Service Trailer Brake System. 4. Ignition OFF, disconnect the harness connector at the trailer brake controller switch panel. Having an ABS light on automatically causes the STBM message to display. After jumping, it had the Service Trailer Brake System message. 9 posts · Joined 2017. Your brake pads are worn. com FREE DELIVERY possible on eligible purchases . Using the appropriate tools, carefully disconnect the negative (-) terminal of the battery. Of course this happens right after 36,000 miles. DTCs C1112 and/or C1114 will be set in the Trailer Brake Control Module (TBCM). … read more May 31, 2017 · Answered in 4 minutes by: Chevy Mechanic: TIM MOHR. If you fix your stalling issue, your traction control problem will likely be fixed as well. #1- the Trailer tow relay (GM Part # 20904439 - picture attached) needed to be replaced. May 16, 2022 · Here's how to remedy that pesky "Service Trailer Brake System" message that seems to pop up on GM vehicles over time. Likely, if this message is displayed, you will have NO TRAILER BRAKING, but not a lockup of trailer brakes. Factory. Plugged it back in and now the message is gone and Oct 24, 2020 · help! i have a 2011 Duramax lml i hooked up a trailer i bought and my on board system went out. Chevy 04. #9 · Apr 3, 2011. #2 · Aug 9, 2018. Dexter owns Titan now, so you would think that the Dexter actuator would work. Service trailer brake system, stabilitrak, and parking assist messages come up. I get home start looking at wires under dash and notice the wire plug that hooks to the brake control on dash is half way out. Ron Nielson - Most of the information I provide relates directly to my 2008 LMM Jun 29, 2017 · This contamination can cause an electrical short in the module. Next day the battery was dead. It will jump and run fine but left Jul 4, 2019 · Support My Channel! Paypal - Chris@arnau. #2- Fuse 58 Stud2 (for the trailer brakes) was blown. The + RES switch. Oct 27, 2010 · This item: GM Genuine Parts 20850923 Trailer Brake Control Module Assembly. Did not replace the trailer brake control switch yet. 80 posts · Joined 2021. Dec 4, 2019 · Motorman 007 Discussion starter. Wanted to make this video to show the before Mar 19, 2018 · 2015 2500HD "check trailer wiring" and "service trailer brake system" i have a 2015 2500HD 6. Mechanic's Assistant: Have you checked the brake fluid? How's the level and when was it last changed? Have not checked brake fluid. In this video I go over the possible ca I was getting several messages on my control panel. I've attached the fuse diagram, it's number 65 (Gas Mar 23, 2021 · Runs a little under a C-note. Mar 8, 2016 · I have a 2014 gmc 2500 duramax sierra with a service trailer brake system code on dash. #2 · Oct 8, 2023. Evan Jenson. Hi, my name is ***** ***** you checked the fluid level in the brake master cylinder, if it is low, it can intermittently turn on the service Apr 26, 2016 · Unfortunately, getting the codes on the dash went away with Cadillac back in 2002. The scanner must be able to find C% codes. 5_Duramax. Turn off the engine. Locate the vehicle’s battery, typically found in the engine bay. •. Wiring" message will appear in the Driver Information Center. Youll notice therell be five wires as in orange, which we Jun 5, 2012 · 2011 2500 silverado ,service trailer brake system light is on all the time. After spending a lot of time looking at harnesses and checking fuses. 2. I had one STBS message right after but haven't seen it since. 2007-2010 GMC Sierra. Hey guys, My DIC recently started telling me to Service Trailer Brake System. A quick search showed that GM has a recall for this for models as Mar 14, 2017 · Some customers may comment that when they have a trailer connected to the vehicle, they get a "Check Trailer Wiring" or "Service Trailer Brake System" message on the DIC. The “Service Trailer Brake System” message informs you that the trailer brake system has disengaged due to wiring issues or some other problem. It is also possible for DTC U1041 to set in other modules. check this first. My trailer brake light I haven't figured out yet but it has been onfor a long time. 0l V8 engine. The alarm issue is gone. You can find this part cheap on Amazon. Never thought of changing that. The truck ran fine last week after I changed out the tensioner. Today we take a look at a 2013 Chevrolet Silverado 2500HD w/ a 6. 1002 posts · Joined 2005. With trailer I get that code every time I start, and must dismiss it. New ones require programming. Is the ABS light on your dash lit up? If so, fix your abs problem first and your SERVICE TRAILER BRAKE SYSTEM message will go away. The TBCM detects an open in the ground circuit to the trailer brake control relay. First off you will see no power at rear (blue ) trailer brake wire with a test light or hot wire tester on the new IBC system. This is usually located near the axle. When you get a "service trailer brakes" message, it may be due to fuses or the plug. The sensor part number is 1 15838718 if that helps anybody. One would assume this is a wet wiring or plug issue but it never does it in the off season even when driving in heavy rain and puddles. Take the trailer plug apart and inspect for water-- add Dielectric lube to help seal the plug. I finally got rid of my Service Trailer Brake System! I replaced the actually 7 pin plug on the bumper cuz I wanted one with a 4 pin below it and hasn’t been back on since changing it. Found fuse blown, checker trailer brake controller connector for water intrusion and found water had entered connector. O. when i say we i meant 2 different shops at a cost of 500$. #4 · May 29, 2022. 6 Duramax Heavy Duty Towing Package GM Integrated Trailer Brake I recently purchased this truck new and was preparing to tow for the first time. … read more Shop: Trailer Hitch; Q&A: Does 2016 Chevy Silverado 2500 Have Trailer Brake Relay; Q&A: Installation Instruction For The Reese 30035 5th Wheel Rail Kit; Video: Bulldog Trigger Latch Lifelong Trailer Coupler Lock Review; Shop: Suspension Enhancement; Q&A: Charging Light Stays on with the Vehicle Off and Trailer Connected on BreakAway Kit # 20099 Feb 4, 2023 · 2018 2500HD Getting the service trailer brake system message on dash intermittently, but over and over again (if that makes sense). I replaced the battery. I see the one plug with wires on the master but I'm assuming that's the brake lights. 2013 GMC Sierra 1500 Crew. DTC C1114 could be set in the Chassis Control Module (CCM). 3 different Kubotas 2003 Chevrolet 2500HD CC: 2011 Chevrolet 3500HD CC 4X4 and 2013 3500HD ex. The TBCM detects a short to ground or open in the solid state relay enable circuit. Chevrolet Silverado 1500 Chevrolet Traverse Chevrolet Express GMC Acadia GMC Canyon, GMC Sierra 1500 GMC Savana, Yukon Models Hummer H2, H3, H3T (‘10 Only) 1 20964299 Module, Trailer Brake Power Control 2013-2014 Chevrolet Silverado 2500/3500 w/JL1 GMC Sierra 2500/3500 w/JL1 1 20964306 Module, Trailer Brake Power Control Trailer Brake Controller Installation - 2015 Chevrolet Silverado 2500 - Video Continue Researching Shop: Replacement Master Cylinder Assembly for Dexter Model 10 and Model 20 Brake Actuators - Drum Apr 25, 2019 · 2007 chev 2500 duramax classic body. 2013 LT CCSB SRW bought with 508,000 miles, now over 703,000 miles. If you happen to have a big rig trailer place near you, you might be able to find a generic one for much less. 28 posts · Joined 2011. Oct 13, 2017 · 25 posts · Joined 2015. Service trailer brake system light and alarm activate from time to time plowing. Chevy Customer Service: 1-800-222-1020. Ron Nielson. After a few frustrating hours trying to resolve, I did some research and found The TBCM detects an open in the battery positive voltage circuit to the trailer brake control relay. thought I would post what the tech wrote up. Jul 18, 2011 · Some owners of a 2007-08 Silverado or Sierra with RPO JL1 may comment of a Service Trailer Brake System message displayed on the DIC. tt hn vu dp fl st kd bb qj yp