Major Components and functions
WARNING: This page is about a different car, the 2005 Infiniti QX56. However, it is still accessible from the selected car via links, so may be relevant.
MAJOR COMPONENTS AND FUNCTIONS
| Components | Functions |
|---|---|
| BCM | Turns on/off circuits of tail light and headlamp according to signals from light sensor, lighting switch (AUTO), driver door switch, passenger door switch, rear door switch, back door latch (door ajar switch), and ignition switch (ON, OFF). |
| Optical sensor | Converts ambient light (lux) to voltage, and sends it to BCM. (Detects lightness of 50 to 1,300 lux) |