LED Illumination Inspection
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION .)
- Remove the door lock switch. (See POWER WINDOW MAIN SWITCH REMOVAL/INSTALLATION .)
- Apply battery voltage to door lock switch terminal 1K, and connect terminal 2A to ground.
- Verify that the LED turns on.
- If the LED does not turn on, replace the door lock switch.