Networking Of Can Systems - Volkswagen PASSAT - YEAR 2001 Manual

The Electrics

Networking of CAN systems

46
Engine Injection pump
control unit (V-6 TDI)
Radio
(Double DIN
US market)
DSP
Multifunctional
steering wheel
CAN-Infotainment
Driver's seat
(memory)
CAN Infotainment on CAN convenience control units (physically the same CAN)
are directly connected to the diagnosis plug.
Control units are direct connected to the diagnosis plug via the Gateway.
Gearbox control
unit
Airbag control Wheel angle sen-
unit sor (for ESP)
Fuel tank sender Climatronic
(B5-W8 only)
Driver door con-
trol unit
Convenience
system control
unit
Brake control unit
(ABS, ESP,...)
Convenience CAN bus
Front passenger
door control unit
Convenience CAN bus
Door control unit, Door control unit,
rear left rear right
251_057
Drivetrain CAN bus