4 Wire Color Diagram Reverse Camera Wire Colours
If you are planning to install a reverse camera in your car, you might wonder what the wire colors are and how to connect them. In this article, we will discuss the 4 wire color diagram reverse camera wire colours so that you can install a reverse camera easily.
What is a reverse camera?
A reverse camera is a type of camera that is installed at the back of a vehicle to assist the driver while reversing. It helps the driver to see what is behind the car and reduces the risk of accidents. In most cases, a reverse camera is installed in the license plate area or in the rear bumper of the vehicle.
What are the wire colors of a reverse camera?
A typical reverse camera has four wires that need to be connected to the car's electrical system. The wire colors are usually as follows:
- Red wire - 12V DC power supply
- Black wire - Ground
- Yellow wire - Video signal
- Blue wire - Reverse signal trigger
The red wire is connected to a 12V DC power supply, such as the car battery or the car stereo. The black wire is connected to a ground, such as the car chassis or a grounding point. The yellow wire is the video signal wire, which is connected to the monitor or display unit. Finally, the blue wire is the reverse signal trigger wire, which is connected to the car's reverse light circuit. This wire is used to activate the reverse camera when the car is put in reverse gear.
How to connect a reverse camera?
Connecting a reverse camera is not difficult if you know the wire colors and their functions. Here are the steps to connect a reverse camera:
- Locate the reverse light circuit of your car. This is usually found in the rear wiring harness of the car.
- Identify the blue wire of the reverse camera and connect it to the positive wire of the reverse light circuit using a wire tap or a splice connector. This will allow the camera to turn on when the car is in reverse gear.
- Identify the red wire of the reverse camera and connect it to a 12V DC power supply. This can be connected to the car battery or the car stereo's power source.
- Identify the black wire of the reverse camera and connect it to a ground point, such as the car chassis or a grounding point.
- Identify the yellow wire of the reverse camera and connect it to the video input of the monitor or display unit. This will allow you to see the video feed from the camera on the screen.
- Test the reverse camera by putting the car in reverse gear and checking if the camera turns on and displays the video feed on the monitor.
Conclusion
A reverse camera is a useful accessory that can improve the safety and convenience of driving. By understanding the wire colors and their functions, you can easily install a reverse camera yourself. Just make sure to follow the instructions carefully and test the camera before using it on the road.
