BMW 3 series G20/G21 (2018-2023) head unit basis Wiring diagram
This page shows the only wiring diagram for the component.head unit basis, which is found in the car BMW 3 series G20/G21 (2018-2023). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
Wiring diagram head unit basis (1 of 1)
ACTIVE SOUND DESIGN
AUXILIARY HEATER COOLANT CHANGEOVER VALVE
AUXILIARY HEATER FUEL METERING PUMP
BLK WIRE
BOOSTER
BRN WIRE
CAR SHARING MODULE
CD DRIVE
CONTROLLER (IDRIVE)
FANFARE HORN BUTTON
HEAD UNIT
HEAD UNIT BASIS
HEAD UNIT HIGH, MID
HIFI AMPLIFIER
IGNITION COIL CYLINDER 1
IGNITION COIL CYLINDER 2
IGNITION COIL CYLINDER 3
IGNITION COIL CYLINDER 4
INDEPENDENT AUXILIARY HEATER
LEFT "C" PILLAR)
LEFT HEADLIGHT
LEFT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL
LEFT SHIFT PADDLE
LEFT-HAND MULTI-FUNCTION STEERING COLUMN SWITCH CLUSTER
NCA WIRE
PREPARING THE NFC READER
REAR WINDOW DEFOGGER
RECEIVER AUDIO MODULE
RIGHT REVERSIBLE ELECTROMOTIVE AUTOMATIC REEL
RIGHT SHIFT PADDLE
STEERING COLUMN SWITCH CLUSTER
TELEMATIC COMMUNICATION BOX SHIELD
USB CHARGING SOCKET 2
USB CHARGING SOCKET 3
USB- HUB
WIRELESS CHARGING SHELF ANTENNA AMPLIFIER
WIRELESS CHARGING STORAGE
YEL WIRE
Go to component -> Ground distribution circuit (2 of 7) -> HEAD UNIT BASIS
