#3 · Jun 22, 2019. 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. Likely, if this …Service trailer brake system. 2007 3500 HD i have replaced every piece from controler in cab to the trailer brake - Answered by a verified Chevy Mechanic. ... I have a 2019 Chevy silverado 3500 HD with Integrated trailer brake. Just had electric over hydraulic brakes put on 5th wheel. I can push brake petal and no trailer brakes.23 posts · Joined 2016. #9 · Apr 14, 2023. Did more research and found a lengthy thread on GM-trucks.com where there is a new part number for the trailer brake controller. Part number: 84488395. Available at many sources and reasonable. $21 on Amazon so I am going to do it myself.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.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.5. If the CHECK TRAILER WIRING message only reappears when connecting the trailer wiring harness to the vehicle, the electrical fault is on the trailer side. SERVICE TRAILER BRAKES or REDUCED TRAILER BRAKING: This message will display if the electric trailer brake performance is either reduced or non-functional.Max Trailering Package (+$1,125 MSRP) Trailering Package. Increased towing and GCWR. Automatic locking rear differential. Handling/Trailering Suspension Package. Enhanced cooling radiator. Revised shock tuning. Heavier duty rear springs and increased RGAWR. 9.76" rear axle.Feb 19, 2010 · 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. 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.Factory controller can not be added to a 2014-2017 truck. GM does offer a plug and play aftermarket controller made by Curt p/n 19330154. From GM on adding the factory one: #PIT5241D: Adding Integrated Trailer Brake Controller RPO JL1 - (Sep 13, 2016) Condition/Concern.I just installed the Edge CTS Race in a 2008 Sierra as soon as I started the truck service trailer brake system came across the screen. Any ideas as to what I can do to correct this? ... 99' Silverado 1500 ... A forum community dedicated to Chevy and GMC Duramax diesel owners and enthusiasts. Come join the discussion about modifications, towing ...Chevrolet Silverado 1500 (New Model) 2019 2019 Silverado 1500 2020 2021 Silverado 1500 - LTD (RPO J21, VIN Digit 5 = W / Y) 2022 2022 Silverado 1500 - New ... Service Trailer Brake System message DTC C1114 The Following failures are the result of trailer side connection issues: 5867917 1. Short on trailer side damaged the terminal- TrailerBuy Trailer Brake Control Switch Compatible with GMC and Chevy Vehicles 2014-2020 Colorado, Silverado 1500, Suburban, Canyon, Tahoe, Sierra 2500, Yukon OE# 84108373, 23145874: Brake Controls - Amazon.com FREE DELIVERY possible on eligible purchasesNo trailer hooked up and "Service Trailer Brake System" appears. Hit the check mark on dash and indicator goes off. Dealer replaced integrated brake control switch.Most likely will have to replace both. Been in the business 15 years and a lot of times on these trucks that light leads straight to booster/master. Put brake fluid in. Simplist start. Try topping off the brake fluid first, could be as simple as that. I have a 2007 with the same message.Service stabilatrak and service trailer brake system message just come on. Solid and just now. 2018 silverado 1500 LT - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website.Service Trailer Brake Warning On. I just bought a 2008 GMC Sierra HD 4X4 with a 6.0 Gasser in it. The Service Trailer Brake Warning Text is on the dash and also the BRAKE light is on as well. I don't know much about these towing systems so just wandering where to start possibly. The truck was used as a work truck for a company before I bought it.2014 Silverado 2500hd lml. A couple of days ago started displaying "service trailer brake system" on the DIC. When hooked up to a trailer all lights and turn signals work. Just no power to the trailer brakes. I've replaced the trailer brake control relay above the spare tire. I've replaced the 30a stud 2 square fuse (slot 58) as well as the 20a ...Do you know if this has anything to do with a random loud buzzing noise in the dash underneath the instrument cluster? The reason I ask is because almost every time I get that darned service trailer brake message that just continuously repeats non stop for an extended amount of time it is accompanied by a loud buzzing noise that even continues when the truck is completely off and parked..2017 chevy silverado stepped on the brakes and service. 2017 chevy silverado stepped on the brakes and service trailer brake system warning flashed, stepped on the brakes and truck died complete electrical failure. only issue found was slightly loose positive battery terminal. could that cause the issue? Mechanic's Assistant: When did the brake ...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 ...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.com FREE DELIVERY possible on eligible purchasesDo you know if this has anything to do with a random loud buzzing noise in the dash underneath the instrument cluster? The reason I ask is because almost every time I get that darned service trailer brake message that just continuously repeats non stop for an extended amount of time it is accompanied by a loud buzzing noise that even continues …Still 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.I have a 2009 Chevy 2500 HD having an issue with "service trailer brake system" light popping up on dash! Not sure where to start while driving and not hooked to trailer I press the brakes to slow down or come to a stop, once I let out off the brake this warning light comes on and will ding 4-5 times getting kinda annoying sometimes also when the left blinker is on or hazards it will ...PIT5509F Diagnostic Tip - Check and/or Service Trailer Brake System message DTC C1114 Product Investigation Review Required Models Brand: Model: Model Years: VIN: Engine: Transmissions: from to Chevrolet Colorado 2015 - 2020 All All All All Chevrolet Silverado 1500 2014 All All All All Chevrolet Silverado 2015 - 2020 All All All AllJul 25, 2023 ... The trailer brake in our 2024 Chevrolet Silverado 2400HD has been connecting and disconnecting for over 5000 miles now.To get a 7-way on your 1994 Chevy C/K (Silverado) you will simply use the #ETBC7 kit. ... The Tekonsha P3 Trailer Brake Controller #90195, will work with both electric over hydraulic brakes on the trailer as well as electric brakes. ... Customer Service. Contact Us Accessibility Help Call: 1-800-940-8924 About Us Help Videos and Articles Search ...Upgrade your 2014 Chevrolet Silverado 1500 with top-notch accessories from etrailer.com. Find in-depth reviews, ... Best 2014 Chevrolet Silverado 1500 Trailer Brake Controller Options. Towing. Brake Controller. Filter Results ... Years of Quality Customer Service. Assisting our neighbors and customers, face to face at the counter.Bad Trailer Brake Control Switch: The trailer brake controller, often located under the dashboard, might be faulty. This switch allows the driver to control the speed of the towed trailer or vehicle. If it malfunctions, the warning may appear. Damaged or poorly connected wiring can also cause the service trailer brake system message to displayHello all, I am new to the group. Recently on my 2012 GMC Sierra 2500hd 6.0L V8 the service Stabilitrack/ Traction control, service trailer brake system and ABS lights have lit up on my dashboard. Now this all happened at once, and doesn't happen all the time. The trailer brake light seems to come on more often than the others.D. dalypual85 Discussion starter. 5 posts · Joined 2017. #1 · Oct 31, 2017. I'm planning on towing with my new truck, and it has a 7pin/4pin in the bumper. I was informed when buying the truck, that it was already wired to the dash for a trailer brake controller. So I went out and I bought the OEM AC Delco switch and plate and installed it ...Until then I am posting the codes here and see if anyone ran into this issue, and the fix with this additional info. C0040-04. Right front wheel speed sensor circuit-open. U0422-71. Invalid data received from body control module - invalid data. U0101-00 Lost communication with transmission control module.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. The + RES switch. The - SET switch. The body control module (BCM) monitors the signal circuit of the cruise control switches.Go to etrailer.com and look at the diagram for the 7 way connector and it will show you the correct circuits for turn signal, brakes, aux and park/running lights. Get a cheap voltmeter and go test the circuits. It does it both ways, Always stays on> With and without the trailer on.Check for dc power (12 volts) from the truck's female connector. One wire will be ground, others will be taillights (turn on headlights), brake lights (have someone press brake pedal), and blinkers (turn on switch and blinkers). Service 4 wheel drive message comes on and no lights for 2and 4 wheel drive come on.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 stabilatrak and service trailer brake system message just come on. Solid and just now. 2018 silverado 1500 LT - Answered by a verified Chevy Mechanic We use cookies to give you the best possible experience on our website.Apr 17, 2024 ... If you are getting a "Service Trailer Brake System" message in your 2014-2018 Chevy Silverado or GMC Sierra, the problem is often the ...96K views 4 years ago. 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.Universal Prodigy™ Electronic Proportional Brake Control by Tekonsha®. Unlike timed brake controls that deliver the same power under all braking conditions, Brake Controls use Proportional Technology that senses the type of braking... Applies trailer brakes Shortens stopping resistance. $135.10 - $231.64.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. The + RES switch. The - SET switch. The body control module (BCM) monitors the signal circuit of the cruise control switches.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 …The driver information center will display Service Trailer Brake System. Conditions for Clearing the DTC ... Tahoe 2007 - 2013 Chevrolet Silverado 2014 Chevrolet Silverado 2500/3500 2007 - 2013 GMC Sierra 2014 GMC Sierra 2500/3500 2009 - 2014 GMC Yukon Models With Integrated Trailer Brake Controller (RPO JL1) The following diagnosis might be ...May 29, 2023 · 5. If the CHECK TRAILER WIRING message only reappears when connecting the trailer wiring harness to the vehicle, the electrical fault is on the trailer side. SERVICE TRAILER BRAKES or REDUCED TRAILER BRAKING: This message will display if the electric trailer brake performance is either reduced or non-functional. 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 ...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.2011 Silverado 2500hd 6.0 "Service trailer brake system" is flashing across the display on dash. I pulled 3 codes with the snap on. C1116, C1117, and C1118. It has the built in trailer brake controlle … read moreTDFDiesel. 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 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. The + RES switch. The - SET switch. The body control module (BCM) monitors the signal circuit of the cruise control switches.