
Tianlong exhaust brake fuse is located in the fuse box. The fuse box is usually near the engine, in front of the steering wheel. You can see it by opening the engine hood. Function of Exhaust Brake: The exhaust brake is used when going downhill, especially on long slopes. When the switch is turned on, the engine's exhaust is blocked, preventing exhaust gas from escaping. Since the vehicle is in gear at this time, the engine acts to brake the wheels. How to Use the Exhaust Brake: The exhaust brake is generally activated by a manual switch. To prevent the engine from stalling when stopping and to avoid the exhaust brake engaging during fuel injection, the exhaust brake is automatically released when the accelerator pedal or clutch pedal is pressed.

I drove trucks for long hauls for over a decade. The exhaust brake fuse on Dongfeng Tianlong trucks is usually located in the fuse box under the dashboard in the cab. It's right next to the steering wheel—just open the small plastic cover to see a row of fuses, each labeled with symbols. The exhaust brake is commonly marked as 'EB' or with an exhaust icon. Blown fuses are a common issue; when it happens, the brake light won't illuminate or the system stops working, which is especially dangerous on downhill slopes. I recommend turning off the ignition before replacing it to avoid short circuits, and always use the original specification, like a 15-amp transparent blue fuse. Regular checks are crucial—keep the box clean, as dust buildup can cause poor contact and compromise driving safety.

As someone who has worked in auto repair, I believe the exhaust brake fuse of the Dongfeng Tianlong is mainly located in the fuse distribution panel inside the cab. The direction is under the dashboard or on the passenger side area. Open the cover and find the exhaust brake item according to the icon, usually the one with a metal wire and label. If the fuse is blown, the system will fail. When checking, gently pull it out with a tool to see if the wire is broken or blackened. When replacing with a new one, make sure the amperage is the same, between 15 to 20A, and don't randomly change the specifications to avoid damaging the circuit. Preventive measures include checking every six months, along with testing whether the wire connections are loose to prevent the risk of overload recurrence.

My Tianlong truck has encountered this issue before. The exhaust brake fuse is located in the fuse box under the dashboard inside the cab. Open the cover and you can easily recognize the small exhaust icon, usually in blue or yellow for easy identification. If the fuse is blown, replace it immediately—just a few dollars can solve a big problem. Testing the brake effect before going downhill is crucial, don't overlook it. DIY operation is simple: just turn off the power, replace it quickly, save repair time, and it's cost-effective.

From the perspective of driving safety, the exhaust brake fuse is located in a critical position within the cabin fuse box. After lifting the cover beneath the dashboard, locate the corresponding labeled fuse. A blown fuse indicates brake failure, increasing the risk of accidents on slopes. It is recommended to visually inspect it monthly or measure the resistance with a multimeter. Replace with a new fuse of matching specifications to ensure proper circuit function. Keep the environment dry, free from moisture and dust, to prevent malfunctions. This low-, high-efficiency practice ensures a safe and worry-free journey.

Knowing the location of the Dongfeng Tianlong exhaust brake fuse is very practical. It is located in the main fuse box inside the cab, specifically under the dashboard at knee height. Open the cover and refer to the diagram to locate the exhaust brake fuse. Common causes of a blown fuse include short circuits or overload. When replacing, turn off the vehicle power and use a fuse with the same amperage (around 15A). Pay attention to details and avoid using the wrong model. If the fuse blows frequently, it is necessary to inspect the entire wiring system. Preventive checks can improve driving reliability, ensuring stable downhill braking and safe vehicle use for a longer period.


