Heated windshield circuit for Audi S4 B9 facelift (2019-2024)
Heated windshield circuit
BRN WIRE
COMFORT SYSTEM CENTRAL CONTROL MODULE
FUSE 1
FUSE 2
FUSE PANEL
FUSE PANEL 4
FUSE PANEL B
GRN/RED WIRE
HOT AT ALL TIMES
HOT W/ TERMINAL 15 POWER SUPPLY RELAY ENERGIZED
LEFT WINDSHIELD DEFOGGER RELAY
NCA WIRE
REAR OF ENGINE COMPT)
RED/BLK WIRE
RED/GRY WIRE
RELAY & FUSE CARRIER 1
RELAY & FUSE CARRIER 2
RELAY & FUSE CARRIER 5
RIGHT WINDSHIELD DEFOGGER RELAY
VIO/GRY WIRE
WHT/BLU WIRE
WHT/YEL WIRE
WINDSHIELD DEFOGGER
WINDSHIELD DEFOGGER RELAY
YEL WIRE