How to Reset Service Trailer Brake System Ram 1500

If you need to reset your service trailer brake system on your Ram 1500, here’s how to do it. First, find the yellow knob on the back of the truck near the left taillight. This is the emergency brake release knob.

Pull it out until you hear a clicking sound, then push it back in. Next, locate the black box on the right side of the frame just behind the cab. This is the trailer brake controller.

Press and hold the blue button for 5 seconds, then release it. Finally, go to your truck’s instrument panel and press and hold the SET button until you see “TRAILER BRAKE SYSTEM RESET” appear on the display. That’s it!

Your service trailer brake system should now be reset and ready to go.

  • Park the Ram 1500 in a safe location and set the parking brake
  • Remove the cap from the master cylinder reservoir and check the fluid level
  • Add fluid if necessary to bring it up to the “Full” mark on the side of the reservoir
  • Locate the service trailer brake system reset switch, which is usually located under the dash on the driver’s side
  • Use a small screwdriver or other tool to depress and hold in the reset switch while you turn on the ignition key to the “On” position without starting the engine
  • Continue holding in the reset switch for about 15 seconds, then release it and turn off the ignition key
  • Startthe engine and check that all warning lights are no longer illuminated onthe dash board cluster

Service trailer brake system fix part1

How to Fix Service Trailer Brake System

If you have a service trailer brake system (STBS) in your RV, there are some things you need to know in order to keep it operating properly. STBS is designed to provide extra braking power when hauling a heavy load. It does this by automatically engaging the trailer brakes when it senses that the RV is slowing down.

The first thing you need to do is make sure that the STBS switch is turned on. This switch is usually located near the driver’s seat. Once the switch is turned on, the STBS will automatically engage the trailer brakes when it senses that the RV is slowing down.

If the STBS switch is not turned on, then the trailer brakes will not engage and your RV could be involved in an accident.Next, you need to check all of the connections between the STBS and your RV’s electrical system. These connections can become loose over time and if they are not tight, then electricity can arc and cause damage to your RV’s electrical system.

To check these connections, simply turn off your RV’s engine and then disconnect each connection one at a time. Once you have checked all of the connections, reconnect them and turn on your RV’s engine. If everything appears to be working properly, then you should be good to go!

However, if you find that something still isn’t working right with your STBS, then you may need to take it into a qualified repair shop for further diagnosis and repairs.

What Does Service Trailer Brake System Mean

If you have a trailer with brakes, then you have a Service Trailer Brake System, or STBS. This system is designed to provide extra stopping power for your trailer, and it does so by using the brake lights on your tow vehicle. When you hit the brakes in your car or truck, the STBS will activate the brakes on your trailer as well.

There are a few different types of STBS systems, but they all work in essentially the same way. Some systems use an electrical connection between your tow vehicle and trailer, while others use hydraulic pressure. No matter how the system works, though, it’s there to give you an extra level of safety when hauling a trailer.

So if you have a trailer with brakes, be sure to make use of its STBS! It could just save you from an accident down the road.

Service Trailer Brake System No Trailer

If your service trailer brake system (STBS) is not working, it may be because the trailer is not connected. Make sure that the connection between the STBS and the trailer is secure. If it is, then check the fuses and relays.

If they are all functioning properly, then the problem may be with the STBS itself.

How to Turn off Trailer Brake System Chevy Silverado

If you own a Chevy Silverado, you may be wondering how to turn off the trailer brake system. This can be a useful feature if you are not using a trailer, or if you are wanting to use the brakes on your Chevy Silverado without also engaging the brakes on your trailer. Luckily, turning off the trailer brake system on your Chevy Silverado is relatively easy to do.

Here is a step-by-step guide on how to turn off your trailer brake system:1. Start by opening up the hood of your Chevy Silverado. Locate the fuse box and open it up.

2. Find the fuse labeled “TBS” and remove it from the fuse box. This will disable the power to the trailer brake system, effectively turning it off.3. Close up the fuse box and replace the hood of your Chevy Silverado.

That’s it! You have now successfully turned off your trailer brake system.

How to Reset Service Trailer Brake System Ram 1500


How Do You Reset a Trailer Brake Controller?

If your trailer brake controller isn’t working properly, you may need to reset it. To do this, first make sure that the electrical connection between the trailer and the tow vehicle is secure. Next, locate the control knob or button on the brake controller and turn it to the “Off” position.

Then, wait a few minutes before turning it back to the “On” position. You should hear a clicking sound as the controller resets itself. If you don’t hear this sound, or if the problem persists, you may need to consult your owner’s manual or take your vehicle to a qualified mechanic or dealer for further diagnosis and repair.

Why Does My Truck Keep Saying Service Trailer Brake System?

If your truck is constantly displaying the message “Service Trailer Brake System”, there are a few potential causes. First, it could be simply that the brake fluid level in the reservoir is low and needs to be topped off. Or, there could be an issue with the trailer’s brake actuator or wiring.

If the problem persists even after checking and filling the fluid levels and inspecting the wiring, you may need to take your truck to a qualified mechanic or dealer for further diagnosis and repair.

What Does Trailer Brake System Mean?

The term “trailer brake system” refers to the brakes on a trailer that is being towed behind a vehicle. There are two main types of trailer brake systems: electric and hydraulic. Electric trailer brake systems use a controller mounted in the tow vehicle to activate the brakes on the trailer when the driver applies the brakes in the tow vehicle.

Hydraulic trailer brake systems use a master cylinder mounted in the tow vehicle to activate the brakes on the trailer when the driver applies the brakes in the tow vehicle.

How Do You Set the Gain on Trailer Brakes on a Dodge Ram 1500?

If your trailer is equipped with electric brakes, you can adjust the amount of braking force by turning the knob on the brake controller. The factory setting for most controllers is about halfway to full power. If you find that your trailer is stopping too slowly, or if the brakes seem to be dragging, you can turn the knob clockwise to increase the amount of braking force.

Conversely, if your trailer seems to be stopping too quickly or if the brakes are locking up and skidding, you can turn the knob counterclockwise to decrease the amount of braking force.It’s important to experiment a bit to find the right setting for your particular trailer and load. A good starting point is to set the controller so that when you apply moderate pressure on the brake pedal, your trailer slows down at a rate that feels safe and controlled.

From there, you can make adjustments as needed depending on how your trailer responds.


If you’re having trouble with your service trailer brake system on your Ram 1500, there’s a few things you can do to reset it. First, check the fuse to make sure it’s not blown. Then, bleed the brakes by opening the bleeder valves and pumping the brakes until all the air is out.

Finally, adjust the tension on the slack adjuster so that there’s about 1/2″ of play in the pedal when it’s depressed. If you follow these steps, you should be able to get your trailer brake system working properly again.

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