Audi Q4 e-tron I (2021-2024) electric drive power, control electronics Wiring diagrams

ABS CONTROL MODULE (RIGHT REAR OF MOTOR COMPT) ABS HYDRAULIC PUMP ABS HYDRAULIC UNIT BLK WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRAKE PRESSURE SENSOR 1 BRN WIRE COMPUTER DATA LINES SYSTEM DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 1 DRIVING DYNAMICS REGULATION HIGH PRESSURE SWITCH VALVE 2 DRIVING DYNAMICS REGULATION SWITCH VALVE 1 DRIVING DYNAMICS REGULATION SWITCH VALVE 2 ELECTRIC DRIVE POWER, CONTROL ELECTRONICS ELECTRIC DRIVE POWER, CONTROL ELECTRONICS 2 ELECTRO- MECHANICAL PARKING BRAKE CONTROL MODULE FRONT SUSPENSION COUPLING POINT FUSE 13 FUSE 15 FUSE 2 FUSE 32 FUSE PANEL B GRN WIRE GRN/GRY WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT FRONT ABS INLET VALVE LEFT FRONT ABS OUTLET VALVE LEFT REAR ABS INLET VALVE LEFT REAR ABS OUTLET VALVE LEFT REAR ABS WHEEL SPEED SENSOR LONGITUDINAL ACCELERATION SENSOR ORG/BRN WIRE ORG/WHT WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT ABS INLET VALVE RIGHT FRONT ABS OUTLET VALVE RIGHT REAR ABS INLET VALVE RIGHT REAR ABS OUTLET VALVE RIGHT REAR ABS WHEEL SPEED SENSOR ROTATION RATE SENSOR TRANSVERSE ACCELERATION SENSOR VIO/BRN WIRE VIO/YEL WIRE WHT WIRE

ABS CONTROL MODULE BLK WIRE BOTTOM RIGHT COUPLING POINT IN INTERIOR BRAKE BOOSTER ELECTRIC DRIVE POWER, CONTROL ELECTRONICS ELECTRIC DRIVE POWER, CONTROL ELECTRONICS 2 FRONT SUSPENSION COUPLING POINT LT BLU WIRE ORG/BRN WIRE ORG/WHT WIRE POWER STEERING CONTROL MODULE REAR SUSPENSION COUPLING POINT RWD STEERING COUPLING POINT 1 WHT WIRE

ANTI-LOCK BRAKES SYSTEM BATTERY REGULATION CONTROL MODULE BLK WIRE BLK/GRY WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVE MOTOR 2 ROTOR POSITION SENSOR 1 DRIVE MOTOR INVERTER 2 DRIVE MOTOR TEMPERATURE SENSOR 2 ELECTRIC DRIVE CONTROL MODULE 2 ELECTRIC DRIVE MOTOR 2 ELECTRIC DRIVE POWER, CONTROL ELECTRONICS ELECTRIC DRIVE POWER, CONTROL ELECTRONICS 2 FUSE 3 FUSE 61 FUSE PANEL B FUSE PANEL C GRY/BLK WIRE GRY/BLU WIRE HIGH VOLTAGE BATTERY 1 HIGH-VOLTAGE NETWORK WIRE JUNCTION 5 HIGH-VOLTAGE NETWORK WIRE JUNCTION 6 HOT AT ALL TIMES HV+ HV- HV- INTERMEDIATE CIRCUIT CAPACITOR 2 NCA WIRE ORG/ WIRE ORG/BLK WIRE RED/GRN WIRE THREE-PHASE CURRENT DRIVE 2

A/C RELAY ADAPTIVE CRUISE CONTROL MODULE BATTERY BATTERY MONITORING CONTROL MODULE BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BOTTOM LEFT COUPLING POINT IN INTERIOR BRAKE BOOSTER COUPLING POINT ON LEFT FRONT BUMPER DATA BUS ON BOARD DIAGNOSTIC INTERFACE ELECTRIC DRIVE POWER, CONTROL ELECTRONICS ELECTRIC DRIVE POWER, CONTROL ELECTRONICS 2 ENGINE SOUND GENERATOR MODULE 1 FRONT SUSPENSION COUPLING POINT FUSE 1 FUSE 10 FUSE 11 FUSE 12 FUSE 16 FUSE 2 FUSE 3 FUSE 32 FUSE 4 FUSE 5 FUSE 6 FUSE PANEL A GRN WIRE HIGH-VOLTAGE BATTERY CHARGER 1 LEFT FRONT HEADLAMP N/A POWER STEERING CONTROL MODULE RADIATOR FAN RED WIRE RED/BLK WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT HEADLAMP TO FUSE PANEL C (DIAGRAM 2 OF 7) TO FUSE PANEL C (DIAGRAM 4 OF 7) TO WINDSHIELD DEFOGGER RELAY (DIAGRAM 2 OF 7) VIO/WHT WIRE VOLTAGE CONVERTER WIPER MOTOR CONTROL MODULE

AUTOMATIC DIMMING INTERIOR REAR VIEW MIRROR BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLK/VIO WIRE BLK/YEL WIRE BRN WIRE COUPLING POINT ON ROOF DIAGNOSTIC CONNECTION ELECTRIC DRIVE POWER, CONTROL ELECTRONICS ELECTRIC DRIVE POWER, CONTROL ELECTRONICS 2 FROM FUSE 44 (DIAGRAM 5 OF 7) FROM FUSE PANEL C (DIAGRAM 6 OF 7) FUSE 48 FUSE 52 FUSE 59 FUSE 60 FUSE 61 FUSE 66 GRY WIRE LEFT COUPLING POINT ON REAR LID REAR INTERIOR LAMP REAR SUSPENSION COUPLING POINT REAR WINDOW WIPER MOTOR RED/BLK WIRE RED/YEL WIRE RIGHT FRONT SEAT COUPLING STATION SEAT OCCUPANT DETECTION SYSTEM CONTROL MODULE SOCKETS RELAY TERMINAL 15 POWER SUPPLY RELAY TO FUSE CARRIER 9 (DIAGRAM 7 OF 7) TO FUSE PANEL C (DIAGRAM 6 OF 7) USB CHARGING SOCKET 1 USB CONNECTION 1 VEHICLE ELECTRICAL SYSTEM CONTROL MODULE WHT/YEL WIRE

ANTI-LOCK BRAKES SYSTEM BATTERY REGULATION CONTROL MODULE BLK WIRE BLK/GRY WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVE MOTOR 2 ROTOR POSITION SENSOR 1 DRIVE MOTOR INVERTER DRIVE MOTOR TEMPERATURE SENSOR ELECTRIC DRIVE CONTROL MODULE ELECTRIC DRIVE MOTOR ELECTRIC DRIVE POWER, CONTROL ELECTRONICS ELECTRIC DRIVE POWER, CONTROL ELECTRONICS 2 FUSE 3 FUSE 61 FUSE PANEL B FUSE PANEL C GRY/RED WIRE GRY/WHT WIRE HGH-VOLTAGE BATTERY 1 HIGH-VOLTAGE NETWORK WIRE JUNCTION 5 HIGH-VOLTAGE NETWORK WIRE JUNCTION 6 HOT AT ALL TIMES HV- INTERMEDIATE CIRCUIT CAPACITOR 1 NCA WIRE ORG/ WIRE ORG/BRN WIRE REAR SUSPENSION COUPLING POINT RED/GRN WIRE RWD THREE-PHASE CURRENT DRIVE

AWD RWD BLK WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE CHARGING SOCKET 2 TEMPERATURE SENSOR 1 CHARGING SOCKET 3 TEMPERATURE SENSOR 1 CHARGING SOCKET TEMPERATURE SENSOR 1 COMPUTER DATA LINES SYSTEM ELECTRIC DRIVE CONTROL MODULE ELECTRIC DRIVE CONTROL MODULE 2 ELECTRIC DRIVE POWER, CONTROL ELECTRONICS ELECTRIC DRIVE POWER, CONTROL ELECTRONICS 2 GRN WIRE GRY WIRE HIGH VOLTAGE BATTERY 1 HIGH-VOLTAGE BATTERY CHARGING SOCKET 1 (RIGHT REAR QUARTERPANEL) HIGH-VOLTAGE CHARGING CONNECTOR LOCK 1 ADJUSTER HIGH-VOLTAGE CHARGING SOCKET COUPLING POINT 1 HIGH-VOLTAGE NETWORK WIRE JUNCTION 5 HIGH-VOLTAGE NETWORK WIRE JUNCTION 6 HV- INSTRUMENT CLUSTER NCA WIRE OPEN WIRE END ORG/ WIRE ORG/BRN WIRE RWD AWD VEHICLE ELECTRICAL SYSTEM CONTROL MODULE VIO WIRE VIO/GRN WIRE W/ VEHICLE INLET COMBO 1 W/ VEHICLE INLET COMBO 2 WHT WIRE WIRE JUNCTION/HIGH-VOLTAGE YEL WIRE YEL/GRN WIRE