Component Location Overview - Alcohol Interlock System Interface

Fig 1: Identifying Alcohol Interlock System Interface Components

Courtesy of AUDI OF AMERICA, LLC

Fuse Panel C -SC-
- In the front of the footwell on the left side
- Refer to FUSE PANEL C SC, REMOVING AND INSTALLING .
Data Bus on Board Diagnostic Interface -J533-
- Behind the glove compartment on the right side
- Refer to DATA BUS ON BOARD DIAGNOSTIC INTERFACE J533, REMOVING AND INSTALLING .
Coupling Point for Alcohol Interlock System
- In the glove compartment
- Refer to ALCOHOL INTERLOCK SYSTEM - INSTALLATION INFORMATION
- Refer to ALCOHOL INTERLOCK SYSTEM, INITIAL OPERATION
- Refer to ALCOHOL INTERLOCK SYSTEM, REMOVAL
- Connecting and securing according to the manufacturer information
Right Footwell Ground Connection

Fig 2: Block Connection Diagram

Courtesy of AUDI OF AMERICA, LLC

Coupling Point for Alcohol Interlock System
- Positive cable terminal 30
- Ground wire terminal 31
- LIN bus wire
Control Module
- With alcohol interlock system interface (LIN bus wire)
Ground Connection
- Ground wire terminal 31 for alcohol interlock system
Fuse Panel
- Positive cable terminal 30 for alcohol interlock system