The Body Control Module (BCM) ECU, provides centralized control of all body systems, from interior/exterior lighting, HVAC,
doors and mirrors, windows, and wipers. BCM functionality is rapidly expanding as vehicle manufacturers transition to
electronic systems and control to provide greater comfort,
fuel economy, safety, and entertainment features.
However, with this comes increased weight due to the
greater number of wiring harnesses needed.
To minimize this added weight, communication such as
LIN and CAN are often adopted.
BODY CONTROL MODULE Products
Rectifier DiodesDigital TransistorMemory
Operational Amplifier
ComparatorVoltage Detector
(Reset ICs)Integrated 8bit dimming
function and 6bit
current DAC for RGB
make it possible to produce a
broad range of colors.LIN Transceiver BD2808MUV-MSOP-JComplies with the
automotive local network
standard LIN Ver. 2.1.
BD41020FJ-C RGB LED DriverVQFN48MCV070 SOPSuitable for a variety of drive
circuits (i.e. LEDs). Advanced
processes provide low ON
resistances.MOSFET 100V Series 60V SeriesP.27 P.47, P.54 to 55PMDUSelect from among 4 different
series to meet application
requirements for VF and IR.Schottky Barrier Diodes Ultra Low ILow VF SeriesR SeriesP.48 to 50, P.60 to 64P.UMDBi-Directional Zener DiodeBi-Directional Zener Diode
series optimized for LIN &
CAN.RSB SeriesP.68 to 70GMRHigh power Low Ohmic Chip
Shunt ResistorsAdopting a new structure results in
high heat dissipation and superior
temperature characteristics. 3W
rated power guaranteed in a
compact 6432 size.GMR Series
(Under development)P.P.P.57 to 58P.Voltage Regulator P.P.P.+12V
BatteryWiper MotorTrunk Door Motor(Cabin Lamps)Rear Door LockFront
MirrorFront
Window MotorRear Window MotorRear Lamp Module Front Lamp Module Front Lamp Module Rear Lamp ModuleIPD IPD IPD IPDLED
DriverMemoryOp.Amps
ComparatorsVoltage Detectors
( Reset IC s)Front
Door LockPower SeatsCAN
TransceiverTurn
Indicator
(27W)Low Beam
(55W)
High Beam
(65W)Fog Lamp (55W) Park/DRL(10 W)Turn
Indicator
(27W)Low Beam
(55W)
High Beam
(65W)Park/DRL(10 W) Fog Lamp (55W)Brake Lamp
(27W)
Reverse
Lamp
(10 W)
Fog Lamp
(10 W)Turn
Indicator
(27W)Brake Lamp
(27W)
Reverse Lamp
(10 W)
Fog Lamp
(10 W)Turn
Indicator
(27W)LIN
TransceiverPower
P rotection Voltage
RegulatorI/O
ProtectionRight Left
MOSFETMOSFETMOSFETMOSFETMOSFETMOSFETSBD Low Ohmic
ResistorBi-ZenerMCUIPD/
MOSFETIPD/
MOSFETIPD/
MOSFETIPD/
MOSFETIPD/
MOSFETLEDHead LampWiperImmobilizerSecurity HornRight MirrorDoor Control
(Front)Smart Key Remote Door LockTrunk Room Monitor
Trunk Room switchAmbient Lighting Tail LampDoor Control
(Rear)Door Control
(Rear)Door Control
(Front)Left MirrorBody Control Module
ECU