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 3.2CL BaseFACTORY OEM SERVICE PROCEDURE

Master Switch Replacement

Remove the driver's door panel .
Remove the power mirror switch.
Remove the screws and master switch assembly.

Fig 1: Removing The Master Switch Assembly
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the four mounting screws, then remove the master switch (A) from the panel (B).

Fig 2: Removing The Master Switch From The Panel
Courtesy of AMERICAN HONDA MOTOR CO., INC.

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.

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