Are there any brakes on my GMC 2500?
I have a 2009 2500 GMC with factory intergrated trailer brake system. I was getting “service trailer brake” message and found that the plug in the rear of the truck was full of water. I dried the plug out and now I have no trailer brakes. All of the lights and turn signals work, but no brakes.
Why do I need to replace my power brake booster?
If you see fluid, there is a leak. If this is not corrected, the new booster will be damaged by allowing brake fluid inside the vacuum chamber and deteriorating the vacuum diaphragm. So, if the master cylinder seal does show signs of seepage, the master cylinder needs to be replaced.
What kind of trailer brakes do GMC trucks have?
I have a 2009 2500 GMC with factory intergrated trailer brake… I have a 2009 2500… I have a 2009 2500 GMC with factory intergrated trailer brake system. I was getting “service trailer brake” message and found that the plug in the rear of the truck was full of water. I dried the plug out and now I have no trailer brakes.
How do you know if your Chevy has a brake problem?
You will find the booster between the master cylinder and the firewall in your engine compartment. A check valve that is faulty can also let vacuum bleed out. You can diagnose this by starting your Chevy in order to build vacuum, and then turning it off for four or five minutes. Then you should try the brakes.
Why do I have no brakes on my Duramax?
When I dropped the truck I had no brakes, no power steering. So I figured I must had fried the power steering pump and replaced it once again. 3rd pump I installed I took the same steps and bled the system. When I dropped the truck again I had no power steering or brakes even with the 3rd new pump.
Where does the brake wire go on a Silverado 2500?
For your 2011 Chevy Silverado 2500 with integrated brake controller, the brake output wire will run directly from your controller to the 7-way. You can test the 5 o’clock pin of your connector for braking function using an incandescent tester like # PTW2993.
How to replace brake lines in a GMC Truck?
Try using and air bleeder first. Start at the right rear wheel. Let it suck on the system for a while. then over to left rear. That always works for us. Thanks guys. Yeah just replaced the lines as they were all really rusted and 1 blew. Brake fluid was a dark brown but nothing like sludge.
If you see fluid, there is a leak. If this is not corrected, the new booster will be damaged by allowing brake fluid inside the vacuum chamber and deteriorating the vacuum diaphragm. So, if the master cylinder seal does show signs of seepage, the master cylinder needs to be replaced.
Why are my trailer brakes not working properly?
There are some other issues that might be causing your problem. If the trailer brakes will operate with the manual switch, but not when the truck brakes are applied, check the CHMSL fuse in the fuse box under the hood. The lid to the fuse box will have a legend that will help you locate the fuse.
Can a GMC be used without a trailer?
This concern may occur with or without a trailer connected to the vehicle. GM is receiving a number of returned Trailer Brake Control Modules (TBCM) and Trailer Brake Relays that are completely functional.
I have a 2009 2500 GMC with factory intergrated trailer brake system. I was getting “service trailer brake” message and found that the plug in the rear of the truck was full of water. I dried the plug out and now I have no trailer brakes. All of the lights and turn signals work, but no brakes.
I have a 2009 2500 GMC with factory intergrated trailer brake… I have a 2009 2500… I have a 2009 2500 GMC with factory intergrated trailer brake system. I was getting “service trailer brake” message and found that the plug in the rear of the truck was full of water. I dried the plug out and now I have no trailer brakes.
Why are the brakes not working on my Silverado truck?
All functions worked on the trailer except when the message popped up and then went away. I went through everything and I mean everything looking for causes. Checked plug resistance on trailer, checked truck, redid ground, inspected brake wiring, redid all pinbox crimps.
What is the trailer brake relay on a GMC?
GM is receiving a number of returned Trailer Brake Control Modules (TBCM) and Trailer Brake Relays that are completely functional. The TBCM monitors the voltage of the electric brake wire (dark blue circuit 47) that runs from the trailer brake relay to the 7-pin trailer connector in the bumper.