Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSMITSUBISHI2004ECLIPSE L4-2.4L SOHCREPAIR AND DIAGNOSISWINDOWS AND GLASSWINDOWSDESCRIPTION AND OPERATION
2004 Mitsubishi Eclipse L4-2.4L SOHC
Windows: Description and Operation
2004 Mitsubishi Eclipse L4-2.4L SOHCSECTION Description and Operation
POWER WINDOWS
GENERAL DESCRIPTION CONCERNING POWER WINDOWS

The following ECUs affect the functions and control of the power windows.
POWER WINDOW MAIN SWITCH FUNCTION
OPERATING THE DRIVER'S POWER WINDOW UP FUNCTION

When the driver's power window switch on the power window main switch is pulled up, the system energizes its respective power window motor, and then driver's window glass rises.
OPERATING THE DRIVER'S POWER WINDOW DOWN FUNCTION

When the driver's power window switch on the power window main switch is pushed down, the system energizes its respective power window motor, and then driver's window glass lowers.
OPERATING THE DRIVER'S POWER WINDOW AUTO DOWN FUNCTION

When the driver's power window switch on the power window main switch is pushed down fully, the system energizes its respective power window motor, and then driver's window glass moves to its lowest position.
OPERATING THE PASSENGER'S POWER WINDOW UP FUNCTION

When the passenger's power window switch on the power window main switch is pulled up, the system energizes its respective power window motor, and then passenger's window glass rises.
OPERATING THE PASSENGER'S POWER WINDOW DOWN FUNCTION

When the passenger's power window switch on the power window main switch is pushed down, the system energizes its respective power window motor, and then passenger's window glass lowers.
POWER WINDOW SUB SWITCH FUNCTION
OPERATING THE PASSENGER'S POWER WINDOW UP FUNCTION

When the power window sub switch is pulled up, the system energizes its respective power window motor, and then passenger's window glass rises.
OPERATING THE PASSENGER'S POWER WINDOW DOWN FUNCTION

When the power window sub switch is pushed down, the system energizes its respective power window motor, and then passenger's window glass lowers.
POWER WINDOW TIMER FUNCTION

When the ignition switch is turned to the "ON" position, the power window relay are turned ON. After the ignition switch is turned OFF, the system continues to turn ON the power window relay for about 30 seconds and to enable the opening and closing of the door window by the power window relay. When the driver's or front passenger's door is opened while the timer is in operation, the power window relay will be turned OFF.
GENERAL DESCRIPTION CONCERNING POWER WINDOWS
The following ECUs affect the functions and control of the power windows.
POWER WINDOW MAIN SWITCH FUNCTION
OPERATING THE DRIVER'S POWER WINDOW UP FUNCTION
When the driver's power window switch on the power window main switch is pulled up, the system energizes its respective power window motor, and then driver's window glass rises.
OPERATING THE DRIVER'S POWER WINDOW DOWN FUNCTION
When the driver's power window switch on the power window main switch is pushed down, the system energizes its respective power window motor, and then driver's window glass lowers.
OPERATING THE DRIVER'S POWER WINDOW AUTO DOWN FUNCTION
When the driver's power window switch on the power window main switch is pushed down fully, the system energizes its respective power window motor, and then driver's window glass moves to its lowest position.
OPERATING THE PASSENGER'S POWER WINDOW UP FUNCTION
When the passenger's power window switch on the power window main switch is pulled up, the system energizes its respective power window motor, and then passenger's window glass rises.
OPERATING THE PASSENGER'S POWER WINDOW DOWN FUNCTION
When the passenger's power window switch on the power window main switch is pushed down, the system energizes its respective power window motor, and then passenger's window glass lowers.
POWER WINDOW SUB SWITCH FUNCTION
OPERATING THE PASSENGER'S POWER WINDOW UP FUNCTION
When the power window sub switch is pulled up, the system energizes its respective power window motor, and then passenger's window glass rises.
OPERATING THE PASSENGER'S POWER WINDOW DOWN FUNCTION
When the power window sub switch is pushed down, the system energizes its respective power window motor, and then passenger's window glass lowers.
POWER WINDOW TIMER FUNCTION
When the ignition switch is turned to the "ON" position, the power window relay are turned ON. After the ignition switch is turned OFF, the system continues to turn ON the power window relay for about 30 seconds and to enable the opening and closing of the door window by the power window relay. When the driver's or front passenger's door is opened while the timer is in operation, the power window relay will be turned OFF.
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.