4wd circuit for Audi TT 8N (1998-2003)
4wd circuit
AWD DRIVE CONTROL MODULE (CENTER REAR OF VEHICLE, ON HALDEX COUPLING)
BLK WIRE
BLK/GRY WIRE
BLU WIRE
BLU/GRY WIRE
BLU/ORG WIRE
BRAKE LIGHT SWITCH (ON BRAKE PEDAL SUPPORT BRACKET)
BRN WIRE
BRN/RED WIRE
COMPUTER DATA LINES SYSTEM
DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH)
FUSE 13
FUSE 15
FUSE 31
FUSE PANEL (LEFT END OF DASH)
GRY WIRE
GRY/WHT WIRE
HALDEX COUPLING PUMP
HOT AT ALL TIMES
HOT IN ON OR START
HYD TEMP SENSOR
HYDRAULIC TEMPERATURE SENSOR
IGNITION GROUND BRAKE SW PARK BRK DIAG BATTERY CAN-L CAN-H
INSTRUMENT CLUSTER SYSTEM
NCA WIRE
OIL PRESS MOTOR
OIL PRESSURE POSITIONING MOTOR
PARKING BRAKE WARNING LIGHT SWITCH (BELOW PARK BRAKE LEVER)
PUMP
RED WIRE
RED/BRN WIRE
RED/VIO WIRE
VIO WIRE
WHT WIRE
YEL WIRE
YEL/BLK WIRE