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Home >> Audi >> 2025 >> SQ8 Premium Plus >> Repair and Diagnosis (Single Page) >> Electrical >> Wiring Diagrams >> OEM Wiring Diagrams Rear Window Defogger, Windshield Defogger >> OEM Wiring Diagrams Rear Window Defogger, Windshield Defogger >> Comfort System Central Control Module, Windshield Defogger Control Module, Battery Interrupt Igniter, Wire Junction, Wire Junction 3, Windshield Defogger

Comfort System Central Control Module, Windshield Defogger Control Module, Battery Interrupt Igniter, Wire Junction, Wire Junction 3, Windshield Defogger

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J393 

Comfort System Central Control Module

J505 

Windshield Defogger Control Module

N253 

Battery Interrupt Igniter

S164 

Fuse 3 (Terminal 30) on Battery Fuse Panel

S373 

Wire Junction Fuse 3

S384 

Wire Junction 3 Fuse 2

S388 

Wire Junction 2 Fuse 2

T2fa 

2-Pin Connector, Black

T2fax 

2-Pin Connector, Black

T2yi 

2-Pin Connector, Black

T12b 

12-Pin Connector, Black

T32d 

32-Pin Connector, Naturally Cloudy, Black

TARU 

Coupling Point on Right A-Pillar, Bottom

TV1 

Wire Junction

TV69 

Wire Junction 2

TV70 

Wire Junction 3

Z2 

Windshield Defogger

638 

Ground Connection on Right A-Pillar

B844 

LIN Bus Connection 10 (in Main Wiring Harness)

Pre-Wired Component

*2 

Refer to Applicable Wiring Diagram for Fuse Positions

*3 

For Vehicles with 48 V System

*4 

For Vehicles with Anti-Theft Alarm System and Interior Monitoring and Towing Prevention

*5 

Depending on Equipment

*6 

For Vehicles with Hybrid Drive