Audi A3 8P facelift 2 (2008-2013) power distribution system Wiring diagrams

ANTENNA BLK WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE CD CHANGER OR IPOD BASEPLATE OR USB BASEPLATE (IF EQUIPPED) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (UNDER FRONT OF CENTER CONSOLE) EXTERNAL AUDIO SOURCE CONNECTION (IF EQUIPPED) FUSE 10 FUSE 9 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE 18 NCA WIRE ORG/BRN WIRE ORG/VIO WIRE POWER DISTRIBUTION SYSTEM RADIO RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SATELLITE RADIO (IF EQUIPPED) (LEFT SIDE OF LUGGAGE COMPT) VIO WIRE VIO/GRY WIRE VIO/RED WIRE W/ SATELLITE RADIO W/O SATELLITE RADIO WHT WIRE WHT/YEL WIRE YEL WIRE

18-PIN CONNECTOR (NOT USED) ANTENNA BLK WIRE BLU WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CD CHANGER OR IPOD BASEPLATE OR USB BASEPLATE (IF EQUIPPED) CENTRAL LOCKING, ANTI-THEFT ALARM SYSTEM ANTENNA COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM EXTERNAL AUDIO SOURCE CONNECTION (IF EQUIPPED) FUSE 18 FUSE 9 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN WIRE GRY WIRE HEATED REAR WINDOW HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/VIO WIRE POWER DISTRIBUTION SYSTEM RADIO/NAVIGATION DISPLAY UNIT CONTROL MODULE REAR WINDOW ANTENNA 1 RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE TELEPHONE TRANSCEIVER VIO WIRE VIO/RED WIRE W/ HANDSFREE W/O HANDSFREE WHT WIRE YEL WIRE

18-PIN CONNECTOR (NOT USED) ANTENNA BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE CD CHANGER OR IPOD BASEPLATE OR USB BASEPLATE (IF EQUIPPED) CENTRAL LOCKING, ANTI-THEFT ALARM SYSTEM ANTENNA COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM EXTERNAL AUDIO SOURCE CONNECTION (IF EQUIPPED) FUSE 18 FUSE 9 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN WIRE GRY WIRE HEATED REAR WINDOW HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/VIO WIRE POWER DISTRIBUTION SYSTEM RADIO/NAVIGATION DISPLAY UNIT CONTROL MODULE REAR WINDOW ANTENNA 1 RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE TELEPHONE TRANSCEIVER VIO WIRE VIO/RED WIRE W/ HANDS FREE W/O HANDS FREE WHT WIRE YEL WIRE

ANTENNA BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CD CHANGER OR IPOD BASEPLATE OR USB BASEPLATE (IF EQUIPPED) COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM FUSE 18 FUSE 9 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE OPERATING ELECTRONICS, NAVIGATION CONTROL MODULE ORG/BRN WIRE ORG/VIO WIRE POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER W/ WINDOW ANTENNA (W/ CENTRAL LOCKING, ANTI-THEFT ALARM) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SATELLITE RADIO (IF EQUIPPED) (LEFT SIDE OF LUGGAGE COMPT) TELEPHONE TRANSCEIVER (W/ CELLULAR TELEPHONE) VIO WIRE VIO/GRY WIRE VIO/RED WIRE W/ SATELLITE RADIO W/O SATELLITE RADIO WHT WIRE WHT/YEL WIRE YEL WIRE

ANTENNA BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE CD CHANGER OR IPOD BASEPLATE OR USB BASEPLATE (IF EQUIPPED) COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM FUSE 18 FUSE 9 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE OPERATING ELECTRONICS, NAVIGATION CONTROL MODULE ORG/BRN WIRE ORG/VIO WIRE POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER W/ WINDOW ANTENNA (W/ CENTRAL LOCKING, ANTI-THEFT ALARM) RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SATELLITE RADIO (IF EQUIPPED) (LEFT SIDE OF LUGGAGE COMPT) TELEPHONE TRANSCEIVER (W/ CELLULAR TELEPHONE) VIO WIRE VIO/GRY WIRE VIO/RED WIRE W/ SATELLITE RADIO W/O SATELLITE RADIO WHT WIRE WHT/YEL WIRE YEL WIRE

ANTENNA BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CD CHANGER OR IPOD BASEPLATE OR USB BASEPLATE (IF EQUIPPED) COMPUTER DATA LINES SYSTEM EXTERNAL AUDIO SOURCE CONNECTION (IF EQUIPPED) FUSE 10 FUSE 9 FUSE PANEL C GRN WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE ORG/BRN WIRE ORG/VIO WIRE POWER DISTRIBUTION SYSTEM RADIO RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SATELLITE RADIO (IF EQUIPPED) (LEFT SIDE OF LUGGAGE COMPT) VIO WIRE VIO/GRY WIRE VIO/RED WIRE W/ SATELLITE RADIO W/O SATELLITE RADIO WHT WIRE WHT/YEL WIRE YEL WIRE

ANTENNA BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CD CHANGER OR IPOD BASEPLATE OR USB BASEPLATE (IF EQUIPPED) COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM FUSE 18 FUSE 9 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE OPERATING ELECTRONICS, NAVIGATION CONTROL MODULE ORG/BRN WIRE ORG/VIO WIRE POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER W/ WINDOW ANTENNA (W/ CENTRAL LOCKING, ANTI-THEFT ALARM) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SATELLITE RADIO (IF EQUIPPED) (LEFT SIDE OF LUGGAGE COMPT) TELEPHONE TRANSCEIVER (W/ CELLULAR TELEPHONE) VIO WIRE VIO/GRY WIRE VIO/RED WIRE W/ SATELLITE RADIO W/O SATELLITE RADIO WHT WIRE WHT/YEL WIRE YEL WIRE

ANTENNA BLK WIRE BLU WIRE BLU/GRN WIRE BRN WIRE CD CHANGER OR IPOD BASEPLATE OR USB BASEPLATE (IF EQUIPPED) COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM FUSE 18 FUSE 9 FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) FUSE PANEL C GRN WIRE GRY WIRE HOT AT ALL TIMES NCA WIRE OPERATING ELECTRONICS, NAVIGATION CONTROL MODULE ORG/BRN WIRE ORG/VIO WIRE POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER W/ WINDOW ANTENNA (W/ CENTRAL LOCKING, ANTI-THEFT ALARM) RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SATELLITE RADIO (IF EQUIPPED) (LEFT SIDE OF LUGGAGE COMPT) TELEPHONE TRANSCEIVER (W/ CELLULAR TELEPHONE) VIO WIRE VIO/GRY WIRE VIO/RED WIRE W/ SATELLITE RADIO W/O SATELLITE RADIO WHT WIRE WHT/YEL WIRE YEL WIRE

BRN WIRE BRN/WHT WIRE CLIMATRONIC CONTROL MODULE (A/C DISPLAY CONTROL HEAD) COMPUTER DATA LINES SYSTEM FUSE FUSE PANEL B (INTEGRATED IN ENGINE COMPARTMENT E-BOX) FUSE PANEL C GRN/VIO WIRE HEATED REAR WINDOW HEATER CONTROL MODULE (IF EQUIPPED) HOT AT ALL TIMES HOT AT ALL TIMES FUSE 25 LEFT ANTENNA MODULE (LEFT SIDE OF LUGGAGE COMPT LID) NCA WIRE ORG/BRN WIRE ORG/GRN WIRE POWER DISTRIBUTION SYSTEM REAR WINDOW DEFOGGER INDICATOR LAMP REAR WINDOW DEFOGGER RELAY (ON RELAY CARRIER) REAR WINDOW DEFOGGER SWITCH REAR WINDOW DEFOGGER SWITCH 13 12 REAR WINDOW DEFOGGER W/ WINDOW ANTENNA RED/VIO WIRE RED/WHT WIRE VEHICLE ELECTRICAL SYSTEM CONTROL MODULE (BELOW LEFT SIDE OF DASH) W/ 3 DOOR VERSION W/ 5 DOOR VERSION W/ NAVIGATION W/O NAVIGATION WHT WIRE WINDSHIELD ANTENNA SUPPRESSION FILTER (IN REAR LID) WINDSHIELD ANTENNA SUPPRESSION FILTER (W/ NAVIGATION) (IN REAR LID)

BEHIND THREE WAY CATALYTIC CONVERTER (TWC), BEHIND THREE WAY CATALYTIC CONVERTER (TWC), HEATER (UNDER VEHICLE, IN EXHAUST) BLK WIRE BLK/ GRY WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/YEL WIRE COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM STARTING/ CHARGING SYSTEM ENGINE CONTROL MODULE (REAR OF ENGINE COMPT) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (RADIATOR) (ON LOWER RADIATOR HOSE) FUSE 13 FUSE 2 FUSE 21 FUSE 14 FUSE 15 FUSE 22 FUSE 23 FUSE 24 GRN RED/ WIRE GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT AT ALL TIMES FUSE PANEL B (INTEGRATED IN ENGINE COMPT E-BOX) M/T A/T MOTRONIC ENGINE CONTROL MODULE (ECM) POWER SUPPLY RELAY NCA WIRE POWER DISTRIBUTION SYSTEM RADIATOR IDENTIFICATION SENSOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/YEL WIRE VIO WIRE VIO/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL RED/ WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE