Block Diagram
CANBUS
LIN Bus
Audio
Main Index
Module Conectivity
15/49 ENGINE JUNCTION BOX
15/50 CENTRAL JUNCTION BOX
Power to all modules 4/247 STEERING WHEEL MODULE SWM
3/133 STEERING WHEEL SWITCH LEFT
3/134 STEERING WHEEL SWITCH RIGHT
4/68 STEERING ANGLE SENSOR MODULE SAS
4/102 STEERING COLUMN LOCK SCL
6/163 ELECTRIC POWER ASSISTED STEERING EPAS
4/197 ELECTRONIC GEAR SELECTOR MODULE EGSM
16/202 CENTER CONSOLE DISPLAY
5/1 DRIVER INFORMATION MODULE
4/185 INFOTAINMENT HEAD UNIT IHU
16/105 AUDIO AMPLIFIER MODULE AUD WITH MOST
17/42 USB CONNECTION
16/237 DIGITAL MICROPHONE HANDSFREE
16/214 FM2/DAB ANTENNA AMPLIFIER
4/249 WIDE ANGLE VISION MODULE WAM
4/184 ACTIVE SAFETY DOMAIN MASTER ASDM
4/291 FORWARD LOOKING RADAR FLR
4/126 BLIND SPOT DETECTION
4/127 BLIND SPOT DETECTION
1E Mid 1 CAN
To BCM2 (below)
LIN
To VCU1 4/475 COOLANT PUMP ELECTRIC DRIVETRAIN CPED
6/195 BATTERY COOLANT WATER PUMP
4/694 COMPARTMENT COOLANT PUMP MODULE CCPM
Front CAN Exposed
360° Cameras 27/6 REAR PARK ASSIST CAMERA PAC
27/11 DRIVER SIDE CAMERA
27/7 PASSENGER SIDE CAMERA
27/8 FRONT CAMERA 185deg
4x LVDS
LIN
APIX2
Flexray
APIX2
LIN
To CEM (below) LIN
LVDS
LVDS
1E Safety CAN Exp
MOST
1/4 HIGH VOLTAGE BATTERY BECM
4/238 ON BOARD CHARGER OBC
4/378 INVERTER HIGH VOLTAGE FRONT AXLE IHFA DC/DC
4/235 INVERTER ERAD MODULE IEM
17/82 ELECTRICAL VEHICLE INLET COMBO
Charger lock / LEDs
6/272 ELECTRIC FRONT AXLE DRIVE EFAD
6/183 ELECTRIC REAR AXLE DRIVE ERAD
12V BATTERY
4/375 COOLANT HEATER
4/374 A/C COMPRESSOR
400V Power
4/46 ENGINE CONTROL MODULE ECM
4/338 VEHICLE COMPUTATIONAL UNIT 1 VCU1
4/56 CENTRAL ELECTRONIC MODULE CEM
7/51 ACCELERATOR PEDAL SENSOR
1E Front 2 CAN
1E Front 1 CAN
1E Front 3 CAN
LIN
1E Front 3 CAN
1E Rear 1 CAN
ECM Wake up
Flexray
Flexray
To EGSM LIN 4/314 VEHICLE GATEWAY MODULE VGM
17/13 DIAGNOSTIC SOCKET OBD II
4/373 AUXILIARY TELEMATICS MODULE ATM
16/110 ANTENNA MODULE
4/313 TELEMATICS AND CONNECTIVITY ANTENNA MODULE TCAM
1E Diagnostics and Connectivity CAN
RMS_CAN
Flexray
LIN
OBD_ETHERNET
CAN_INFOTAINMENT
4/176 SUPPLEMENTARY RESTRAINT SYSTEM SRS
CRASH_DISCONNECT
Flexray
Flexray 4/17 BRAKE CONTROL MODULE 2 BCM2
CAN_ABS_Braking
To EGSM (above) 7/31 WHEEL SPEED SENSOR
7/32 WHEEL SPEED SENSOR
7/56 WHEEL SPEED SENSOR
7/57 WHEEL SPEED SENSOR
10/1 LH HEADLAMP UNIT
10/2 RH HEADLAMP UNIT
1E Body CAN Exp
4/116 POWER OPERATED TAILGATE MODULE
4/110 TRAILER MODULE TRM
4/154 CLIMATE CONTROL MODULE CCM
4/214 FRONT RIGHT DOOR MODULE
4/213 FRONT DOOR (L) MODULE
1E Body-CAN
10/319 TRUNK LID TAIL LIGHT RIGHT TTLR
10/314 REAR LAMP UNIT BODY xxxx
10/315 REAR LAMP UNIT BODY RIGHT
LIN 4/312 WIRELESS PHONE CHARGER
4/172 FOOT MOVEMENT DETECTION FMDM
4/250 WIPER MOTOR MODULE WMM
4/220 BATTERY BACKED-UP SOUNDER BBS
4/221 BATTERY MONITORING SENSOR BMS
4/199 OVERHEAD CONSOLE READ R&L
4/237 INTERIOR MOTION SENSOR IMS
LIN
LIN
LIN
LIN
LIN
LIN
LIN 3/62 ENGINE LID SWITCH
7/5 WASHER FLUID LEVEL
9/81 HEATED RADAR COVER
9/43 ELECTRIC HEATED WASHER NOZZLE
6/55 DOOR CENTRAL LOCKING MOTORS (x4)
To SWM (above) LIN
Items with a green dot have further information available, click the item for more info.
Other items are still being worked on, please check back at a later time.
For clarity not all modules are shown in the diagram.
Diagram based on a 2021 Polestar Pilot Plus with AWD.