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.

2003 Acura MDX BaseFACTORY OEM SERVICE PROCEDURE

Motor Test

Remove the driver's door panel (see FRONT DOOR PANEL REMOVAL/INSTALLATION ).
Disconnect the 6P connector (A) from the window motor.

Fig 1: Disconnecting 6P Connector From Window Motor
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Test the motor in each direction by connecting battery power and ground according to Fig 2 . When the motor stops running, disconnect one lead immediately.

Fig 2: Testing Motor In Each Direction By Connecting Battery Power And Ground Chart
Courtesy of AMERICAN HONDA MOTOR CO., INC.
If the motor does not run or fails to run smoothly, replace it.

Factory Service Tools

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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.