Headlight Leveling Switch Inspection
WARNING: This page is about a different car, the 2012 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Disconnect the negative battery cable. (See BATTERY REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5] .) (See BATTERY REMOVAL/INSTALLATION [MZR 2.3 DISI TURBO] .) (See BATTERY REMOVAL/INSTALLATION [SKYACTIV-G 2.0] .)
- Remove the headlight leveling switch. (See HEADLIGHT LEVELING SWITCH REMOVAL/INSTALLATION .)
- Verify that the resistance and continuity between the headlight leveling switch terminals is as indicated in the table.
- If not as indicated in the table, or if the resistance is not within the specification, replace the headlight leveling switch.
- Apply battery voltage to headlight leveling switch terminal E, and connect terminal A to ground.
- Verify that the LED illuminates.
- If there is any malfunction, replace the headlight leveling switch.