Lighting Systems: Overview Mazda 3 BL

Scheme 1

Scheme 2

Scheme 3

1. To prevent electrical shock when replacing the discharge headlight bulb, dry hands thoroughly, and perform the work in an area out of rain.
2. When the light switch is on, approx. 25,000 V of high voltage passes through the discharge headlight bulb socket. Because of the danger of electrical shock, do not insert fingers or a tester.
3. When the headlights are on, high voltage flows around the socket and bulb. When turning on the discharge headlights while working, always leave the headlights in the vehicle-installed condition to prevent electrical shock.

Scheme 4

1. Because of the danger of electrical shock, when inspecting with a tester, do not inspect the discharge headlight control module as a single unit or disassemble it.

See also:
• PASSENGER JUNCTION BOX (PJB) INSPECTION
• REAR SPOILER REMOVAL/INSTALLATION