Power windows are one of the most useful features in today’s cars. They provide a convenient way to open and close the car windows with just a press of a button. If you have a problem with your power windows, it can be frustrating and you might need to look for a wiring diagram to help you troubleshoot the problem. This article provides a detailed 2-door power window wiring diagram, and includes frequently asked questions and tables for your convenience.
Understanding the Power Window System
The power window system in your car consists of several components working together to provide you with a comfortable and convenient way to control your windows. These components include the power window switch, window motor, wiring harness, and fuses. Understanding how these parts work together will help you diagnose and repair any issues with your power windows.
The power window switch is usually located on the driver’s door, and it sends a signal to the window motor to open or close the window. The window motor is responsible for actually moving the window up or down, and it is connected to the wiring harness which provides power to the motor. The fuses protect the power window circuit from damage due to power surges or short circuits.
2 Door Power Window Wiring Diagram
Here is a wiring diagram for a typical 2-door power window system:
| Wire Color | Function |
|---|---|
| Red/Blue | Window Motor (Driver Side) |
| Purple/Black | Window Motor (Passenger Side) |
| Green/White | Window Motor Ground |
| Pink/Brown | Power Window Switch Output (Driver Side) |
| Tan/Yellow | Power Window Switch Output (Passenger Side) |
| Dark Blue | Power Window Switch Input (Driver Side) |
| Light Blue | Power Window Switch Input (Passenger Side) |
| Orange | Accessory Power |
As you can see, each window motor has its own wire color, and there are also wires that connect the power window switch to the motor. The ground wire is shared between both motors. The accessory power wire provides power to the power window circuit when the key is in the accessory or on position.
Driver Side Window Motor Wiring
The driver side window motor is connected to the red/blue wire, which provides power to the motor. The power window switch output (pink/brown) sends a signal to the motor to move the window up or down. The power window switch input (dark blue) receives a signal from the power window switch. The ground wire is connected to the green/white wire.
Passenger Side Window Motor Wiring
The passenger side window motor is connected to the purple/black wire, which provides power to the motor. The power window switch output (tan/yellow) sends a signal to the motor to move the window up or down. The power window switch input (light blue) receives a signal from the power window switch. The ground wire is connected to the green/white wire.
Frequently Asked Questions
Can I repair my power windows myself?
It is possible to repair power windows yourself if you have some mechanical knowledge and the right tools. However, if you are not comfortable working on your car, it is best to leave the repairs to a professional mechanic.
Why won’t my power windows work?
There are several reasons why your power windows may not work. Some common issues include a blown fuse, a faulty power window switch, a broken window motor, or a wiring problem. You can use a multimeter to test the power window circuit and diagnose the problem.
How do I test my power window circuit?
To test your power window circuit, you will need a multimeter. First, check the fuses to make sure they are not blown. Then, use the multimeter to check the voltage at the power window switch and the window motor. If you don’t get a reading, there may be a wiring problem.
Conclusion
Power windows are a convenient feature in modern cars, but they can also be a source of frustration when they don’t work as intended. This 2-door power window wiring diagram and frequently asked questions will help you diagnose and repair any issues with your power windows. Always be careful when working on your car’s electrical system, and if you are not comfortable with the repairs, seek assistance from a professional mechanic.
