Power window switch illumination
WARNING: This page is about a different car, the 2020 Mazda CX-30. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery terminal. (See NEGATIVE BATTERY TERMINAL DISCONNECTION/CONNECTION (US) .)
- Apply battery positive voltage to power window main switch terminal K, and connect terminal P to ground.
- Verify that the power window switch illumination turns on.
- If the LED does not turn on, replace the power window main switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION .)