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Home >> Audi >> 2021 >> Q8 Premium >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> OEM Wiring Diagrams >> 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