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Home >> Audi >> 2024 >> Q4 e-tron Prestige >> Repair and Diagnosis >> Quick Lookups >> Wiring Diagrams >> OEM Wiring Diagrams Access And Start Authorization , (4K5),(4K6),(4K7) >> OEM Wiring Diagrams Access And Start Authorization, (4K5),(4K6),(4K7) >> Access/Start Authorization Control Module, Vehicle Electrical System Control Module, Data Bus On Board Diagnostic Interface

Access/Start Authorization Control Module, Vehicle Electrical System Control Module, Data Bus On Board Diagnostic Interface

GWWF4B-074030522Courtesy of AUDI OF AMERICA, LLC

J518 

Access/Start Authorization Control Module

J519 

Vehicle Electrical System Control Module

J533 

Data Bus on Board Diagnostic Interface

T32f 

32-Pin Connector, Gray

T40a 

40-Pin Connector, Black

T73a 

73-Pin Connector, Black

T73b 

73-Pin Connector, Black

B397 

Comfort System CAN Bus High Connection 1 (in Main Wiring Harness)

B399 

Comfort System CAN Bus High Connection 3 (in Main Wiring Harness)

B406 

Comfort System CAN Bus Low Connection 1 (in Main Wiring Harness)

B408 

Comfort System CAN Bus Low Connection 3 (in Main Wiring Harness)

B606 

Connection 2 (in Interior Wiring Harness)

B950 

Connection 1 (CAN Bus Connectivity High) in Main Wiring Harness

B955 

Connection 1 (CAN Bus Connectivity Low) in Main Wiring Harness

Refer to Applicable Wiring Diagram for Data Bus Networking

*2 

Refer to Applicable Wiring Diagram for Fuses in Vehicle Interior