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Vehicle Electrical System Control Module, Data Bus On Board Diagnostic Interface, Engine Control Module

GWW163-005151216Courtesy of VOLKSWAGEN GROUP OF AMERICA, INC.

J519 

Vehicle electrical system control module

J533 

Data bus on board diagnostic interface

J623 

Engine control module

T16 

16-pin connector

T73b 

73-pin connector

T94 

94-pin connector

U31 

Diagnostic connection

Powertrain CAN bus high connection 1 (in main wiring harness)

Powertrain CAN bus low connection 1 (in main wiring harness)

CAN bus Low display and control connection 1

* From July 2016 

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