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.
2020 Mazda CX-30 Base, AWDFACTORY OEM SERVICE PROCEDURE
Power Window Sub Switch Removal/Installation: Front
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
- Affix the protective tape to the position shown in the illustration to prevent scratches and damage.
- Using a remover tool, remove the tab shown in the illustration.
- Using a remover tool, remove the tabs shown in the illustration.
- Move the power window sub switch component in the direction of the arrow and detach the guide.
- Disconnect the connector.
- Remove the power window sub switch component from the front door trim.
- Using a tape-wrapped flathead screwdriver, move the power window sub switch cover end in the direction of arrow (1) shown in the illustration, and detach the tab while moving the power window sub switch in the direction of arrow (2).
- Detach the tabs in the same manner as Step 8.
- Remove the power window sub switch from the power window sub switch cover.
- Install in the reverse order of removal.
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.