Audi A4 B6 (2000-2006) 4-pin relay carrier (behind left end of dash) Wiring diagrams

4-PIN RELAY CARRIER (BEHIND LEFT END OF DASH) BLK WIRE BLU WIRE BRN WIRE COOLANT FAN FUSE 42 COOLANT FC (FAN CONTROL) CONTROL MODULE (ON TOP OF RADIATOR FAN SHROUD) ENGINE CONTROLS SYSTEM FUSE 4 FUSE 88 FUSE HOLDER (LEFT END OF DASH) FUSE STRIP (MAIN FUSE) GRY WIRE HOT AT ALL TIMES MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY (ON E-BOX RELAY CARRIER) RED WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE WHT WIRE

4-PIN RELAY CARRIER (BEHIND LEFT END OF DASH) BLK WIRE BLU WIRE BRN WIRE DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH DRIVER SEAT LUMBAR SUPPORT CURVATURE ADJUSTING MOTOR DRIVER SEAT LUMBAR SUPPORT HEIGHT ADJUSTING MOTOR HOT AT ALL TIMES LUMBAR CURV- ATURE LUMBAR HEIGHT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH PASSENGER SEAT LUMBAR SUPPORT CURVATURE ADJUSTING MOTOR PASSENGER SEAT LUMBAR SUPPORT HEIGHT ADJUSTING MOTOR POWER SEAT FUSE 45 RED WIRE WHT WIRE

4-PIN RELAY CARRIER (BEHIND LEFT END OF DASH) BACKREST ADJUST BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S POWER SEAT SWITCH DRIVER'S SEAT HEADREST ADJUSTMENT LATCH SWITCH DRIVER'S SEAT HEIGHT ADJUSTMENT MOTOR DRIVER'S SEAT INCLINATION ADJUSTMENT MOTOR DRIVER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH DRIVER'S SEAT LUMBAR SUPPORT CURVATURE ADJUSTMENT MOTOR DRIVER'S SEAT LUMBAR SUPPORT HEIGHT ADJUSTMENT MOTOR DRIVER'S SEAT SEATBACK ADJUSTMENT MOTOR FORE/AFT ADJUST GRN WIRE GRN/RED WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE HEADREST ADJUST HOT AT ALL TIMES MEMORY SEAT CONTROL MODULE (UNDER LEFT FRONT SEAT) ORG/BLK WIRE ORG/BRN WIRE POWER SEAT FUSE 45 RED WIRE RED/WHT WIRE RED/YEL WIRE SEAT HEIGHT ADJUST SLOPE ADJUST VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

4-PIN RELAY CARRIER (BEHIND LEFT END OF DASH) BACKREST ADJUST BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FORE/AFT ADJUST GRN/BLK WIRE GRN/BRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY/RED WIRE HEADREST ADJUST HOT AT ALL TIMES ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S ENTRY ASSISTANCE SWITCH PASSENGER'S POWER SEAT SWITCH PASSENGER'S SEAT HEADREST ADJUSTMENT LATCH SWITCH PASSENGER'S SEAT HEIGHT ADJUSTMENT MOTOR PASSENGER'S SEAT INCLINATION ADJUSTMENT MOTOR PASSENGER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH PASSENGER'S SEAT LUMBAR SUPPORT CURVATURE ADJUSTMENT MOTOR PASSENGER'S SEAT LUMBAR SUPPORT HEIGHT ADJUSTMENT MOTOR PASSENGER'S SEAT SEATBACK ADJUSTMENT MOTOR PASSENGER'S SEAT SEATBACK LATCH SWITCH POWER SEAT FUSE 46 RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT ENTRY ASSISTANCE CONTROL MODULE SEAT HEIGHT ADJUST TILT ADJUST WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL/BLU WIRE

4-PIN RELAY CARRIER (BEHIND LEFT END OF DASH) BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/RED WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S POWER SEAT SWITCH DRIVER'S SEAT FORE/AFT MOTOR/ SWITCH ASSEMBLY DRIVER'S SEAT HEIGHT ADJUSTMENT MOTOR/SWITCH ASSEMBLY DRIVER'S SEAT INCLINATION ADJUSTMENT MOTOR/SWITCH ASSEMBLY DRIVER'S SEAT LUMBAR SUPPORT ADJUSTMENT SWITCH DRIVER'S SEAT LUMBAR SUPPORT CURVATURE ADJUSTMENT MOTOR DRIVER'S SEAT LUMBAR SUPPORT HEIGHT ADJUSTMENT MOTOR DRIVER'S SEAT SEATBACK ADJUSTMENT MOTOR/SWITCH ASSEMBLY GRN WIRE GRN/RED WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES MEMORY SEAT CONTROL MODULE (UNDER LEFT FRONT SEAT) ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER SEAT FUSE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

4-PIN RELAY CARRIER (BEHIND LEFT END OF DASH) A/C CONTROL HEAD ABS CONTROL MODULE BLK WIRE BLU WIRE BRAKE LIGHT SWITCH BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE CONTROL MODULE FOR NAVIGATION W/ CD MECHANISM, INSTRUMENT PANEL COOLANT FAN FUSE 42 COOLANT FC (FAN CONTROL) MODULE DATA LINK CONNECTOR (DLC) DRIVER SIDE DOOR CONTROL MODULE, PASSENGER SIDE DOOR CONTROL MODULE FRESH AIR BLOWER CONTROL MODULE FROM BATTERY (DIAGRAM 1 OF 2) FROM FUSE HOLDER FUSE 30 (DIAGRAM 1 OF 2) FROM FUSE HOLDER FUSE 33 (DIAGRAM 1 OF 2) FUEL PUMP RELAY FUSE 12 FUSE 14 FUSE 13 FUSE 15 FUSE 2 FUSE 24 FUSE 25 FUSE 26 FUSE 35 FUSE 39 FUSE 40 FUSE 42 FUSE 44 FUSE HOLDER (LEFT END OF DASH) GRY WIRE HORN RELAY LEFT/RIGHT FOOTWELL LIGHT, LEFT/RIGHT REAR FOOTWELL LIGHT LEFT/RIGHT REAR POWER WINDOW MOTORS POWER SEAT FUSE 45 POWER SEAT FUSE 46 POWER WINDOW FUSE 2 POWER WINDOW FUSE 37 RADIO, AMPLIFIER RED WIRE SOCKET STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE VIO WIRE WHT WIRE YEL WIRE

4-PIN RELAY CARRIER (BEHIND LEFT END OF DASH) A/C CONTROL HEAD ABS CONTROL MODULE BLK WIRE BLU WIRE BRAKE LIGHT SWITCH BRN WIRE COMFORT SYSTEM CENTRAL CONTROL MODULE CONTROL MODULE FOR NAVIGATION W/ CD MECHANISM, INSTRUMENT PANEL COOLANT FAN (FC) CONTROL MODULE 2 COOLANT FAN FUSE 42 COOLANT FC (FAN CONTROL) MODULE DATA LINK CONNECTOR (DLC) DRIVER SIDE DOOR CONTROL MODULE, PASSENGER SIDE DOOR CONTROL MODULE FRESH AIR BLOWER CONTROL MODULE FROM BATTERY (DIAGRAM 1 OF 2) FROM FUSE HOLDER FUSE 30 (DIAGRAM 1 OF 2) FROM FUSE HOLDER FUSE 33 (DIAGRAM 1 OF 2) FUEL PUMP (FP) RELAY FUSE 12 FUSE 14 FUSE 13 FUSE 15 FUSE 2 FUSE 26 FUSE 23 FUSE 24 FUSE 25 FUSE 35 FUSE 39 FUSE 40 FUSE 42 FUSE 44 FUSE HOLDER (LEFT END OF DASH) GRY WIRE HORN RELAY LEFT REAR DOOR CONTROL MODULE LEFT REAR DOOR CONTROL MODULE, RIGHT REAR DOOR CONTROL MODULE LEFT/RIGHT FOOTWELL LIGHT POWER SEAT FUSE 45 POWER SEAT FUSE 46 POWER WINDOW FUSE 2 POWER WINDOW FUSE 37 RADIATOR AFTER-RUN FUSE 14 (4.2L) RADIO, AMPLIFIER RED WIRE RIGHT REAR DOOR CONTROL MODULE SOCKET STEERING COLUMN ELECTRONIC SYSTEMS CONTROL MODULE VIO WIRE WHT WIRE YEL WIRE

4-PIN RELAY CARRIER (BEHIND LEFT END OF DASH) BACKREST ADJUST BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DRIVER'S ENTRY ASSISTANCE BUTTON DRIVER'S POWER SEAT SWITCH DRIVER'S SEAT FORE/AFT MOTOR/ SENSOR DRIVER'S SEAT HEADREST LATCH DRIVER'S SEAT HEADREST MOTOR/ SENSOR DRIVER'S SEAT HEIGHT MOTOR DRIVER'S SEAT INCLINATION MOTOR DRIVER'S SEAT SEATBACK LATCH DRIVER'S SEAT SEATBACK MOTOR FORE/AFT ADJUST GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/RED WIRE GRN/WHT WIRE HEADREST ADJUST HEIGHT ADJUST HOT AT ALL TIMES INCLINATION ADJUST LEFT ENTRY ASSISTANCE CONTROL MODULE ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE POWER SEAT FUSE 45 RED WIRE RED/WHT WIRE RED/YEL WIRE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE

4-PIN RELAY CARRIER (BEHIND LEFT END OF DASH) BACKREST ADJUST BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM FORE/AFT ADJUST GRN WIRE GRN/BLK WIRE GRN/BRN WIRE GRN/RED WIRE GRN/WHT WIRE HEADREST ADJUST HEIGHT ADJUST HOT AT ALL TIMES INCLINATION ADJUST ORG/BLK WIRE ORG/BRN WIRE ORG/GRN WIRE PASSENGER'S ENTRY ASSISTANCE BUTTON PASSENGER'S POWER SEAT SWITCH PASSENGER'S SEAT FORE/AFT MOTOR/ SENSOR PASSENGER'S SEAT HEADREST LATCH PASSENGER'S SEAT HEADREST MOTOR/ SENSOR PASSENGER'S SEAT HEIGHT MOTOR PASSENGER'S SEAT INCLINATION MOTOR PASSENGER'S SEAT SEATBACK LATCH PASSENGER'S SEAT SEATBACK MOTOR POWER SEAT FUSE 46 RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT ENTRY ASSISTANCE CONTROL MODULE WHT WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE

4-PIN RELAY CARRIER (BEHIND LEFT END OF DASH) BLK WIRE BLU WIRE BRN WIRE DRIVER'S POWER SEAT SWITCH DRIVER'S SEAT FORE/AFT ADJUSTMENT MOTOR DRIVER'S SEAT HEIGHT ADJUSTMENT MOTOR DRIVER'S SEAT INCLINATION ADJUSTMENT MOTOR DRIVER'S SEAT SEATBACK ADJUSTMENT MOTOR HOT AT ALL TIMES PASSENGER'S POWER SEAT SWITCH PASSENGER'S SEAT FORE/AFT ADJUSTMENT MOTOR PASSENGER'S SEAT HEIGHT ADJUSTMENT MOTOR PASSENGER'S SEAT INCLINATION ADJUSTMENT MOTOR PASSENGER'S SEAT SEATBACK ADJUSTMENT MOTOR POWER SEAT FUSE 45 POWER SEAT FUSE 46 RED WIRE WHT WIRE YEL WIRE