Service trailer brake system chevy silverado

2015 Chevrolet Silverado 2014 GMC Sierra 1500 2015 GMC Sierra The following diagnosis might be helpful if the vehicle exhibits the symptom(s) described in this PI. Condition/Concern Some owners may comment of an intermittent Service Trailer Brake message on the DIC. When scanning the truck for DTC's, a C1115, C1116, C1117 and/or …

Component Name: 114005 ELECTRICAL SYSTEM: INTEGRATED TRAILER BRAKE CONTROL. Make: CHEVROLET. Model: SILVERADO. Year: 2016. Date Added: August 15th, 2017. Summary: This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a …854 posts · Joined 2012. #15 · Mar 2, 2014. The brake controller switch that is on the dash by your knee. The one you use to activate trailer brake or to turn up or down the gain. Sent from AutoGuide.com Free App. 2007.5 ccsb Chevy 2500hd, white LT, 4" DE turbo back exhaust. 3" down pipe With magnaflow duals.MarcoPolo Discussion starter. 10 posts · Joined 2013. #1 · Apr 30, 2014. I have my power wire for my amp attached to One, of two of the red wires leading to the fuse box under the hood. I accidentally touched the power wire to the ground and the wire sparked, and cause the "Service Trailer Brake System" warning on my DIC.2019 Silverado at 34,000 miles had to have the torque convertor replaced. Now at 38,000 miles getting the Service esc, engine power is reduced lights. Mine came on as I was driving 60 MPH on the interstate. Last week I had the "brake system failure 62 MPH top speed" light come on. Of course dealer would not take it as told me to get appt.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 …Subject: Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 Models: 2014 Chevrolet Silverado 1500 2015-2017 Chevrolet Silverado, Suburban, Tahoe 2014 GMC Sierra 1500 2015-2017 GMC Sierra and Yukon Models With Integrated Trailer Brake Control (ITBC) system RPO JL1Still looking into the warning message. My truck has the Z82 towing package but no factory brake controller. Trying to determine without dropping the spare and crawling under the truck if it will have the control box and relay above the spare that is associated with the Service Trailer Brake System message I find mentioned in my searches.Hello, I have a 2011 chevy silverado, LT 4x4, 5.3 with the intergrated brake system. I get the "service trailer brake system" on my dash, now this is the critical park, ... we are hauling a 3 Horse living quarters Horse trailer with our 2015 Chevrolet Silverado Dually Dieselpickup. We are currently in transit to the Quarter Horse World Show.

Service Bulletin File in Section: - Bulletin No.: PIT5144 Date: February, 2012 PRELIMINARY INFORMATION Subject: Service Trailer Brake Message With DTC B3894 (Fretting Corrosion) Models: 2008 - 2011 Chevrolet Avalanche, Silverado, Suburban, Tahoe 2008 - 2011 GMC Sierra, Yukon, Yukon XL, Yukon Denali, Yukon Denali XL With RPO Code JL1 - Trailer ...trailer brake system. Jump to Latest Follow ... 4 participants last post by GM Customer Service Nov 10, 2013. H. huvster Discussion starter 4 posts ...Remove the cover from the power junction box. Slide the ring terminal over one of the power studs; depending which stud you choose, you may need to remove the 8mm nut first. If both studs do not have a nut, you'll need to get a 8mm nut with a thread pitch of 1.25. Figure 9. Wire installed on power stud.I have a 2011 Silverado and the "Service Trailer Brake System" is now oon my DIC. I checked the fuses, the 7 way plug - Answered by a verified Chevy Mechanic. We use cookies to give you the best possible experience on our website. ... Hello i have a Chevy 2011 silverado 2500 diesel. the trailer brakes are displaying a errror message ...I have been towing a 9,000lb travel trailer with my 2015 3500 DRW. The last 3 trips out we have been getting a random "Check trailer wiring" "service Trailer Brake System" "Trailer Connected" messages on the DIC. I have towed this trailer with my old truck and just started towing with this truck in March.Service Trailer Brake System. Jump to Latest Follow ... 2020 Chevy Silverado 2020 LT Texas Edition CCSB, 5.3L, Shadow Gray Traded 2015 Canyon SLT, Copper Red, 2WD, CC, SB, V6, Tow, blk leather, factory spray liner, safety pkg, generic roll up bed cover, Tekonsha P3 Brake Controller, Replaced OEM at 70k with Michelin LTX …

Hello, I have a 2011 chevy silverado, LT 4x4, 5.3 with the intergrated brake system. I get the "service trailer brake system" on my dash, now this is the critical park, it comes on when the vehicle is ... 2004 chevy silverado hd brake light stuck on change brake light switch. Now no brake light in rear but center brake light on and does not go off.1.5K. 136K views 1 year ago. 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. It’s cheap,...25 posts · Joined 2023. #1 · May 25, 2023. Hey all just purchased a 2010 GMC Sierra 1500 SLT All Terrain. Has all the extra towing capabilities with the integrated trailer brake controller. So driving it home yesterday and the Service Trailer Brake System message came on. There is power to the trailer wire plug in.How To Fix Chevy Gmc Service Trailer Brake System Warning. Common Problems & Failure Points Explained. #Chevy#Gmc#mechanics #tools Trailer Light Testerhttps:...

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The Chevrolet Performance front brake system features Brembo ® six-piston, fixed aluminum calipers and larger-than-stock Duralife™ rotors for an 84% increase in brake pad area and a 42% increase in rotor area to increase thermal capacity. The Duralife™ hardened rotor surface helps reduce corrosion and provide quieter braking with less vibration.2008 Silverado LT, Crew Cab, 2WD,LB.. ... I believe the "service trailer brake system" message is related to the resistance values across the trailer brakes not falling within the system's expected values, and the only way to check that directly is with an ohmmeter. ... A forum community dedicated to Chevy and GMC Duramax diesel owners and ...10681 posts · Joined 2009. #3 · Mar 18, 2022. If your ABS light is on there should be a fault (DTC) at the same time. If you have an ABS light on in the dash, the service trailer brakes, Stabilitrak, and the traction control light will automatically display just because the ABS is not functioning, so fixing the ABS problem automatically takes ...25 posts · Joined 2023. #1 · May 25, 2023. Hey all just purchased a 2010 GMC Sierra 1500 SLT All Terrain. Has all the extra towing capabilities with the integrated trailer brake controller. So driving it home yesterday and the Service Trailer Brake System message came on. There is power to the trailer wire plug in.

HOW TO FIX SERVICE TRAILER ON SILVERADO TRUCKS 2011 2012 20132007 - 2014 Silverado Service Trailer Fix Tips 3500 2500 1500This video is intended to show wha...Dec 19, 2023 · The ‘service trailer brake system’ warning message indicates an issue with the integrated trailer brake system. Based on my observations, it occurs mainly on Chevy Silverado (2014, 2015, and 2018 models in particular) and GMC Sierra vehicles. Flat ground brake test with controller set at 10 manually activated it will slow the rig down but NEVER stop it. My old truck with the P3 controller would smoke the tires during this test. The truck idiling in gear will still overpower the controlled manually applied set on 10. I need to disable it and bypass to install my P3 controller.appears, stop as soon as possible and turn off the. vehicle. Restart the vehicle and check for the message. on the DIC display. If the message is still displayed. or appears again when you begin driving, the brake. system needs service. See your GM dealer. 2006 Chevrolet Silverado 2500HD LT.Installation instructions and lifetime expert support on all purchases of 2021 Chevrolet Silverado 1500 Vehicle Tow Bar Brake System. Order online at etrailer.com or call 1-800-940-8924. ... 2021 Chevrolet Silverado 1500 Trailer Hitch. ... Years of Quality Customer Service. Assisting our neighbors and customers, face to face at the counter.Video: Tekonsha Prodigy P3 Trailer Brake Controller Review; Shop: Towing Mirrors; Q&A: Can a Trailer Brake Controller be Added to 2021 Chevy Silverado 1500 With Factory Tow Package; Shop: B&W Tow & Stow 2-Ball Mount - 2.5" Hitch - 5" Drop/4.5" Rise - 18K - Black; Shop: B&W Tow & Stow 3-Ball Mount - Compatible with GM MultiPro Tailgate - 2.5 ...The Service Trailer Brake System warning, from what I have been able to learn, is associated with the truck, not the trailer. I've got a new Pollak plug with pigtail on the way. 2022 Silverado 3500 with an Arctic Fox and a 2018 Jeep Wrangler JLUR in tow.trailer brake system. Jump to Latest Follow ... 4 participants last post by GM Customer Service Nov 10, 2013. H. huvster Discussion starter 4 posts ...2018 Chevrolet Silverado 2500 Integrated Trailer Brake Control Technical Service Bulletins. This preliminary information communicates a diagnostic tip for a service trailer brake message with DTC c111b C1112 C1113 c1114 advising to address any battery issues first before any in depth diagnostics are done.

Ask Your Own Chevy Question. 1500, haven’t towed in years. Took to my mechanic to get “service Stabilitrack” warning off by replacing steering angle sensor. That warning was solved and this came on afterwards. Chevy Mechanic: Jaybird61. Here is a technical bulletin from GM for this common issue on these trucks.

2020 Chevy Silverado 2020 LT Texas Edition CCSB, 5.3L, Shadow Gray. Traded 2015 Canyon SLT, Copper Red, 2WD, CC, SB, V6, Tow, blk leather, factory spray liner, safety pkg, generic roll up bed cover, Tekonsha P3 Brake Controller, Replaced OEM at 70k with Michelin LTX Defender. Please add a vehicle description to your Signature Line in your USER ...2006 Chevy Silverado V8 Four Wheel Drive Automatic 174k miles. the abs brake light is going on and off-mainly on-when its on theres chatter and movement in the petal and you can feel it in the steering wheel when applying the brakes, -note- both front wheel bearing housings have been replaced recently-6months-1 year.How to replace the Chevy Integrated trailer brake control relay (TBCR) when it’s blowing the fuse immediately.New part: https://amzn.to/3tRfRGNBuy 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.com FREE DELIVERY possible on eligible purchases7 Service Brakes problem. Failure Date: 09/15/2023. The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that on several occasions while driving at various speeds, the brake pedal was depressed, and the steering wheel pulled to the left. The eps, abs, and check engine warning lights were illuminated.TDFDiesel. 19429 posts · Joined 2007. #4 · Jun 15, 2013. Service Trailer isn't a check engine light, clearing codes is a check engine light. Something causes the Service Trailer Brake System, I had mine pop on along with Traction Control due to a problem with a wheel speed sensor. Tony - CLICK TO READ: FORUM RULES OR DF STAFF!The Service StabiliTrak message (also called Service Stabilitrak Light or Stability Track Light) is a warning signal that appears when something is up with your GMC/Chevy's StabiliTrak System. It can appear when the car is in motion or idle. While the service stabilitrak dash light is supposed to appear during wet or slippery road conditions ...The 2021 Chevrolet Silverado 1500 has 20 NHTSA complaints for the service brakes at 26 miles average. ... Service ESC and Service Trailer Brake system. When I drive, the brakes are very mushy and ...help! i have a 2011 Duramax lml i hooked up a trailer i bought and my on board system went out. i started spitting out service trailer brake system and check trailer wiring. we have replaced the gain controller, both modules under the spare tire and the 7 pin plug also the fuse. when i say we i meant 2 different shops at a cost of 500$. the truck has been at Chappmen Chevy in Tempe AZ for 6 ...

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This should reset the light. 2. Check the service brake fluid level. Another way to reset the light is by checking the brake fluid level and adding more fluid if necessary. To do this, locate the brake fluid reservoir under the hood of the truck and remove the cap. Check the level of the fluid and add more if necessary.2019 Chevy Silverado 2500 High Country L5P CC/SB S&B CAI, Banks Derringer & Pedal Monster w/iDash, Banks differential cover, Bilstein 5100 shocks, Morimoto xB headlights, tail lights and fog lights ... (but at least it kindly recommends that you SERVICE TRAILER BRAKE SYSTEM) as you're descending a hill at 70 MPH with a 20,000 lb trailer. There ...Silverado 1500. miles. A D V E R T I S E M E N T S. 2017 Chevrolet Silverado 1500 5.3 litre V8 1. Low speed brake failure. Problem seems more prevalent while vehichle is in reverse. 2.2010 Silverado 5.3 LTZ,..... intermittent DIC message Service trailer brake system "usually" after i momentarily step on the brakes No trailer is hooked up at any time this message comes up. Already changed the controller in the dash and the BCM module underneath by the spare tire. OBD2 Scanner shows no fault codes.2013 silverado 1500 z71 Service Trailer Brake System It's been saying this since i bought it. I know the person before me did little to no towing and i've done none. the person before me also said that a shop checked it out and said don't worry about it. any thoughts on what it could be? should i get the code cleared and see if it comes ...CURT Trailer Brake Controller - 2019 Chevrolet Silverado 1500with factory Tow Package. Shown on 2020 Chevrolet Silverado 1500. 1415 reviews. Code: C51180. Retail: $330.95. Our Price: $217.14.i have a 2008 chevy silverado 3500hd ltz duramax.i am getting a messaage to service trailer brake system.originally the trailer brake system worked however the system is no longer activating trailer b ... I have a 1996 Chevrolet Silverado, my problem began with a tail lights, brake lights, running lights and back up lights. ...The problem of the service brake soon on a 2009 silverado is a simple 20 minute fix remove the 2 15 milometer nuts from master cylinder housing to booster , you do not even have to remove brake lines tap brake pedal lightly this will push master cylinder lose replace the o ring on master cylinder housing with a slightly bigger one reattach turn truck on fixed .This preliminary information communicates a diagnostic tip for a service trailer brake message with DTC c111b C1112 C1113 c1114 advising to address any battery issues first before any in depth diagnostics are done. View This TSB. TSB Number: PIT5241E. NHTSA Number: 10157010. TSB Date: September 15, 2017.Best 2011 Chevrolet Silverado Trailer Brake Controller Options review and installation instructions. Speaker 1: Today we're going to be taking a look at the best brake controllers available for the 2011 Chevrolet Silverado 1500, 2500, and 3500. Now these brake controllers have been chosen for a few different reasons. Ease of use is the most important.Add TO CART. Notes: Trailer Brake Control Harness. Trailer brake control quick installation Harness. Plug-In Simple to Hopkins branded brake controls. For use with brake controls part #47294, 47284, 47235, 47225. PRICE: 26.99. Terminal Type: 4 Pin. Connector Gender: 4 Pin.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... ….

Anti-lock brakes allow a car to stop quickly on slippery road conditions. Learn about anti-lock brakes and find out how an anti-lock brake system works. Advertisement ­Stopping a c...Silverado - Service Trailer Brake System - No Trailer. If this is your first visit, ... -chevrolet-gmc Gene - Gene Kim & Gene 2015 Reflection 317RST 2017 Ram 3500 CC LB 4x2 6.7 CTD AISIN 3.73 DRW Auto Level Rear Air, BD3, Prodigy P3, Aux Tank. 10-06-2018, 08:30 PM #3. carnolddsm.2018 1500 silverado trailer brake service notice. Replaced controller, module and fuse. Still get warning on start up. ... Message on dash SERVICE TRAILER BRAKE SYSTEM. I ordered a new control switch for the dash and module for rear of the truck and the 30A fuse in uner-hood fuse panel. ... I have a 2019 Chevy Silverado 4x4 LTZ. My trailer ... This truck was brought in for a Service Trailer Brake message popping up on the dash with no trailer attached. Support My Channel! Paypal - [email protected] / Cashapp - $cdarnau2014 - 2018 GMC SIERRA, CHEVROLET SILVERADO, SERVICE TRAILER BRAKE SYSTEM REPAIR. C1117 REPA...How to replace the Chevy Integrated trailer brake control relay (TBCR) when it's blowing the fuse immediately.New part: https://amzn.to/3tRfRGNWhat could service trailer brake system mean on a 07 Silverado 2500 - Answered by a verified Chevy Mechanic ... If there is more than 2 ohms resistance the trailer brakes will not work and the service trailer brake system message will be displayed. You may try plugging in and unplugging it several times to see if this help, then turn on the ...Service Trailer Brake System warning comes on every time I start the truck. I've scrubbed the internet and found a lot of references to a relay in the rear of the truck. 2015 LML Original batteries 123,000 miles The weather was below zero with snow while my truck sat for 5 days outside and the batteries were dead as a doornail when I went to ...Chevrolet Silverado 1500 (New Model) ... Fuses Trailer Brakes Tail Lamps Backup Lamps Left Turn/ Stop Lamps Right Turn/ Stop Lamps Constant B+ Fuse ... Fuse F82UA (30A) - X - - - - Fuse F84UA (30A) X - - - - - Note: All trailering fuses can be found in the under-hood fuse block. Trailer Lighting System Description When a trailer is connected to ... Service trailer brake system chevy silverado, Current truck: 2011 Chevrolet Silverado 3500HD SRW CCLB 4x4 stock. ... Service Trailer Brake system message will also be dieplayed as a result of the ABS light being on. Fix the ABS problem, STBS message automatically goes away, so fix the ABS problem DTC C0045 or C0050 (With JL4), Curt Echo Mobile Trailer Brake Controller Installation - 2015 Chevrolet Silverado 1500 Tekonsha Brake Controller 3016 Review ... Years of Quality Customer Service. Assisting our neighbors and customers, face to face at the counter. 193,357. Pages of Expert Information., Chrome, Firefox: One of the more annoying aspects of watching Netflix on your laptop or desktop computer is the trailers the service likes to automatically play on your behalf. I h..., The bulletin is applicable to 2024 3500's and 2500's. The bulletin (Document #6379278) states ... "Some customers may comment that the trailer brakes are disabled. Some technicians may find DTC's related to the trailer brakes in the trailer brake control module. This condition may be caused by the solar panel battery charger or generator on ..., Wiring" message will appear in the Driver Information Center. 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. The integrated trailer brake control system will report diagnostic trouble code C1114., Trailer Brake Service message comes up on my 2017 Silverado 1500.I had it in a repair shop today.Checked fuses, tried a new controller mod and a new in dash controller. Problem not solved. Plug into computer to get codes and get a "not connecting" read. I hooked up to a trailer and the trailer brakes did work., Step 2: Inspecting The Brake Fluid Level. Open the hood of your Silverado and locate the brake fluid reservoir. Check the brake fluid level by looking at the markings on the reservoir. If the fluid level is low, add the appropriate type of brake fluid to bring it to the recommended level. Be cautious not to overfill the reservoir., 1 post · Joined 2018. #1 · Jan 24, 2019. Have ~17K miles on a 2018 ZR2 Gas. Just filled up gas, turned engine on and am getting Service Stabilitrack and TrailerBrake System warning messages in dash console. The ABS, Traction Control and Stabilitrack indicator lights stay on as well. Tried driving it around turning vehicle on/off and still the ..., Mar 25, 2022 · Duramax Service Trailer Brake System. This system is designed to detect problems with different components associated with your trailer brakes. These components can be the brake controller, trailer wiring, or the power input to the controller. Once detected, the system then is supposed to generate codes to help pinpoint the exact location of ... , Service Trailer Brake System - Chevy and GMC Duramax Diesel Forum. Check Details. Brake trailer silverado chevy wiring controller 2009 diagram etrailer control chevrolet wire 2008 gmc sierra fuse battery 2007 2500 2500hd. Gmc sierra brake trailerService trailer brake system .. Need help: Service Trailer Brake System - Argghhh! | Chevy and GMC ..., Recall Title: Brake System Malfunction Warning Recall Description: General Motors has decided that certain 2019 model year Cadillac CT6, Chevrolet Silverado 1500, and GMC Sierra 1500 vehicles may fail to conform to S5.3 of Federal Motor Vehicle Safety Standard (FMVSS) No. 126, "Electronic stability control systems for light vehicles" and S5 ..., 2017 Chevrolet Silverado 1500 5.3 litre V8 1. Low speed brake failure. Problem seems more prevalent while vehichle is in reverse. 2. Had to use emergency brake to stop the vehicle. 3. Not yet but research show safety recall for 2014-2018 vehicles., general Electrical System Problems of the 2017 Chevrolet Silverado 1500 - part 1. Details of the general problems of the 2017 Chevrolet Silverado 1500. www.carproblemzoo.com. 2015 SILVERADO LTZ 6.2L -4x4 -8 Speed -HDX Steps. 1964 C-10 383 Stroker -12 Bolt Posi -Custom Holley 650 -Hurst Shifter -Stan's Headers -2 1/2" duals w/H pipe-40 series ..., How to Install a Trailer Brake Controller on a 2007 Chevrolet Silverado New Body. Today, in this 2007 Chevrolet Silverado New Body, we're going to install part number 90885 from Tekonsha. This is a Prodigy P2 Brake Controller. To start of our install, we're going to ahead and look for the back view wiring harness underneath the dash of the vehicle., Trailer Brake Controller Installation - 2014 Chevrolet Silverado 1500 C51140 review and installation instructions. Today on our 2014 Chevrolet Silverado 1500, we're going to show you how to install the Curt TriFlex Trailer Brake Controller. This is a proportional brake controller great for one up to four axles. Its part number is C51140. We're also going to be using the Curt Custom Dual ..., Subject: Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 Models: 2014 Chevrolet Silverado 1500 2015-2017 Chevrolet Silverado, Suburban, Tahoe 2014 GMC Sierra 1500 2015-2017 GMC Sierra and Yukon Models With Integrated Trailer Brake Control (ITBC) system RPO JL1, Involved Region or Country: North America Additional RPO/s: Integrated Trailer Brake Controller (RPO JL1) Condition: Some owner may comment of a Service Trailer Brake message on the DIC and the following DTC's set in the Chassis Control Module: C111B, C1112, C1113, and/or C1114. It may also be noticed, while cranking the engine, there is a slow ..., The most common reason you might see a service trailer brake system message on your dashboard is due to a blown fuse, a bad brake light switch, or a bad trailer brake control switch. It can also occur due to faulty wiring., Service Trailer Brake System. Jump to Latest Follow 2K views 2 replies 3 participants last post by BigOleMitch Jan 9, 2018. R. readgriff Discussion starter 20 posts ..., First is the wiring from the controler to the trailer plug. THe module is inside the frame, left side at the rear tire. Second is the wiring around the brake pedal. Also inspect the wiring and grounds around the controller. IF you find nothing, then you will need to scan the system and get the codes., A-Premium Trailer Brake Control Switch Compatible with Chevrolet Silverado 1500 2500/3500 HD Suburban Tahoe Cadillac Escalade GMC Sierra Yukon 2007-2014 - Replace# 15926102. dummy. Trailer Brake Control Switch Assembly 84108373 (OEM:23145874) 2015-2021 Chevy Silverado Sierra Suburban Tahoe Colorado GMC Canyon Yukon - Trailer Brake Control Switch., My 2007.5 silveradoHD "service trailer brake system" and the ABS light came on at same time. Suddenly without a trailer - Answered by a verified Chevy Mechanic ... 2007 Chevrolet Silverado 3500hd ltz Duramax I am looking for the pin connectors for the main fuse box under the hood for the Cassidy wiring harness that goes to the fuel pump ..., I also am not towing any trailer when service trailer brake system flashes on and off about 7 times in a row. Take the trailer plug apart and inspect for water-- add Dielectric lube to help seal the plug. Chevy 04.5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp ..., The trailer brake system works only for a few minutes then says "service trailer brake system" 2011 chevrolet silverado - Answered by a verified Chevy Mechanic. ... Hello i have a Chevy 2011 silverado 2500 diesel. the trailer brakes are displaying a errror message ..., 1. Check for blown fuses related to the trailer brake system. 2. Disconnect trailer harness (if trailer is with vehicle). 3. Examine vehicle for unsealed splices or damage in vehicle trailer wiring (including 5th wheel wiring harnesses). 4. Examine G401 ground for proper grounding., Apr 24, 2013 · I'm having the same issues on my 2014 Silverado 1500. The service trailer brake system comes up on the DIC and goes away, and comes on, then goes away. There are days that it doesn't come on, which makes me think something is loose. But I cannot find it. Taken to dealer once, have another apt next week. last time dealer could not duplicate the ... , 2. 2003gmtrucks Discussion starter. 102 posts · Joined 2013. #1 · Jan 31, 2013. Ok so my 2003 gmc sierra z71 has been reading the service brake system message lately. Then I noticed that my parking brake didint work. I decided to follow the cable under the truck and I found it was broken. I since then replaced the cable and now the parking ..., Support My Channel! Paypal - [email protected] / Cashapp - $cdarnauParts NeededTrailer Brake Switch - https://amzn.to/2LpDf8YTools Needed1/4 Ratchet Torx Set -..., Best 2011 Chevrolet Silverado Trailer Brake Controller Options review and installation instructions. Speaker 1: Today we're going to be taking a look at the best brake controllers available for the 2011 Chevrolet Silverado 1500, 2500, and 3500. Now these brake controllers have been chosen for a few different reasons. Ease of use is the most important., Involved Region or Country: North America Additional RPO/s: Integrated Trailer Brake Controller (RPO JL1) Condition: Some owner may comment of a Service Trailer Brake message on the DIC and the following DTC's set in the Chassis Control Module: C111B, C1112, C1113, and/or C1114. It may also be noticed, while cranking the engine, there is a slow ..., Park the vehicle on a level surface and engage the parking brake. Ensure the ignition is turned off. Disconnect the vehicle's battery to prevent accidental activation of the ABS. 2. Locate the ABS Bleeder Valves: Locate the ABS bleeder valves, which are typically found on the ABS hydraulic control unit., Apr 23, 2023 ... Comments6 ; How To Fix Chevy Service Trailer Brake System Warning. Common Problems & Failure Points Explained. Shaners Mechanic Life · 75K views., 10582 posts · Joined 2009. #15 · Feb 5, 2017. One easy way to determine if the rear wiring/camper wiring is at fault is to unplug the trailer wiring from the main harness. The connection is at the left side of the rear crossmember and will disconnect the 7-way trailer plug as well as the 'camper wiring' (aka blunt cut wires).