All electrical devices need a properly working switch. The night lamp on your bedside won't turn on without a switch, and even if you have a remote control in your hands, the television still won't produce images if the switch is faulty. The highway of electrical wirings found inside your vehicle too needs different kinds of switches to activate their power. These switches ensure the correct flow of electrical current and trigger a mechanism or an assembly to start working. The brake lamps found at the rear end of your vehicle won't light up if you're missing the brake light switch. As simple as it may seem, the brake system would be useless if this switch isn't working.
To alert the drivers behind you of your intentions to decelerate or stop, brake lights must be activated as a way of silently telling them to follow your pace. When these lights are lit up and you suddenly stop your car on its tracks, massive highway collision might happen. The orderly line of traffic will be disrupted, and a lot of other drivers will be affected. Inspecting the brake light system is one safety measure you must strictly observe at all times before taking the car out of your garage. Don't let the other drivers silently curse you in their heads by driving an inoperative brake light. Familiarize yourself with common brake light problems and find ways on how to fix them. A common glitch in the system is a faulty car brake light switch.
Pressing the brake pedal triggers the switch to activate the brake lights. Sometimes, when the front brake light switch is acting up, the brake lights would still remain dead no matter how hard you press the pedal. You may also notice some instances when the brake lights would turn on and off intermittently. This can also be blamed on a defective switch. If this is the case, then the two wires inside the switch may be damaged. Testing the switch before going out for a drive can prevent unwanted accidents. Most switches are usually located underneath the dash and attached to the brake pedal using a bracket.
When inspecting the car brake light switch, test if the wires are still securely connected to the switch. Loose wires may cause a big problem when activating the brake lights. Next, depress the brake pedal and observe if the plunger will activate instantly. A misaligned switch will cause failure in the plunger and stop the device from lighting up. Another problem you may encounter is a stuck switch. This causes the brake lights to be turned on all the time, even when they're not needed.
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