Volkswagen Beetle A4 facelift (2005-2011) motronic engine control module (below left side of dash cover) Wiring diagrams

6 SPEED ABS WARNING ASC WARNING BLK WIRE BLK/GRY WIRE BRAKE SYSTEM WARNING BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL MODULE W/ INDICATOR UNIT DIRECT SHIFT FUSE 15 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT FRONT ABS WHEEL SPEED SENSOR (LEFT FRONT HUB ASSEMBLY) LEFT REAR ABS WHEEL SPEED SENSOR MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH COVER) NCA WIRE ORG/ WIRE ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/VIO WIRE RIGHT FRONT ABS WHEEL SPEED SENSOR (RIGHT FRONT HUB ASSEMBLY) RIGHT REAR ABS WHEEL SPEED SENSOR (RIGHT REAR HUB ASSEMBLY) STEERING ANGLE SENSOR TRANSMISSION CONTROL MODULE (TCM) OR DIRECT SHIFT GEARBOX MECHATRONIC VIO WIRE WHT WIRE YEL WIRE

ABS CONTROL MODULE (LEFT REAR OF ENG COMPT) BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE CONVERTIBLE TOP CONTROL MODULE (ON RIGHT SIDE OF LUGGAGE COMPT) DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) FUSE 12 FUSE 5 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER LEFT HEADLIGHT RANGE CONTROL MODULE (W/ HID) MANUAL CONVERTIBLE TOP POWER CONVERTIBLE TOP MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH COVER) ORG/BRN WIRE RADIO RED WIRE RED/WHT WIRE RIGHT HEADLIGHT RANGE CONTROL MODULE (W/ HID) TRANS- MISSION CONTROL MODULE WHT WIRE

ABS CONTROL MODULE (LEFT REAR OF ENG COMPT) BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) DIRECT SHIFT GEARBOX MECHATRONIC FUSE 12 FUSE 5 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START INSTRUMENT CLUSTER MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH COVER) ORG/BLK WIRE ORG/BRN WIRE RADIO RED WIRE RED/WHT WIRE TRANS- MISSION CONTROL MODULE WHT WIRE

BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLK/WHT/GRN WIRE BLK/YEL WIRE BRAKE LIGHT SWITCH (ABOVE BRAKE PEDAL) BRN WIRE CONTROL MODULE CONVERTIBLE EXCEPT CONVERTIBLE DRIVER EXTERIOR MIRROR TURN SIGNAL LIGHT EMERGENCY FLASHER SWITCH FRONT PASSENGER EXTERIOR MIRROR TURN SIGNAL LIGHT FUSE 239 FUSE 2 FUSE 3 FUSE 23 FUSE 4 FUSE 22 FUSE 13 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HEAD HEAD OFF OFF PARK PARK HEADLIGHTS SYSTEM (FOG LIGHT RELAY) HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN ON INSTRUMENT CLUSTER LEFT FRONT TURN SIGNAL LIGHT LEFT FRONT SIDE MARKER LIGHT LEFT HEAD LIGHT ASSEMBLY LEFT PARKING LAMP LEFT RIGHT LEFT RIGHT TURN IND TURN IND LICENSE PLATE LIGHTS LIGHT SWITCH LOAD REDUCTION RELAY MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH COVER) OFF PARK RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT HEAD LIGHT ASSEMBLY RIGHT PARKING LAMP RIGHT REAR TURN SIGNAL LIGHT LEFT REAR TURN SIGNAL LIGHT SOLID STATE TURN SIGNAL SWITCH WHT WIRE

A/C COMPRESSOR REGULATOR VALVE A/C SWITCH BLK/BLU WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/WHT WIRE ENGINE COOLANT TEMPERATURE SENSOR (ON COOLANT FLANGE, ON REAR OF CYLINDER HEAD) EVAPORATOR VENT TEMPERATURE SENSOR FRESH AIR BLOWER (BEHIND RIGHT SIDE OF DASH, FORWARD OF GLOVE BOX) FRESH AIR BLOWER SWITCH FRESH/ RECIRC FLAP SWITCH FUSE 163 FUSE 25 FUSE 32 FUSE 5 FUSE BRACKET (ON BATTERY COVER) FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY/BLU WIRE HEATER-A/C CONTROL PANEL HIGH PRESSURE SENSOR (RIGHT REAR OF ENGINE COMPARTMENT) HOT AT ALL TIMES HOT IN ON OR START HOT W/ FUEL PRIMER RELAY ENERGIZED HOT W/ LOAD REDUCTION RELAY ENERGIZED MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH COVER) NCA WIRE RED WIRE RED/VIO WIRE RIGHT COOLANT FAN WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

BATTERY BLK WIRE FUSE 176 FUSE BRACKET (ON BATTERY COVER) GRY WIRE GRY/BLK WIRE IGNITION/ STARTER SWITCH LOCK MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH COVER) MULTI-FUNCTION TRANSMISSION RANGE SWITCH (ON TOP REAR OF TRANSMISSION) NCA WIRE PARK/ NEUTRAL POSITION (PNP) RELAY RED WIRE RED/BLK WIRE STARTER

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CLUTCH PEDAL SWITCH (M/T) COOLING FANS SYSTEM CRUISE CONTROL SYSTEM FUSE 237 FUSE 243 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEAK DETECTION PUMP (IN RIGHT REAR WHEELWELL) MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH COVER) MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY ORG/BLK WIRE ORG/BRN WIRE OXYGEN SENSOR (REAR) RED WIRE RED/BLK WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE SECONDARY AIR INJECTION (AIR) PUMP MOTOR SECONDARY AIR INJECTION (AIR) PUMP RELAY STARTING/CHARGING SYSTEM THIRTEEN POSITION AUXILIARY RELAY PANEL VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE

BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/VIO WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CLUTCH PEDAL SWITCH (M/T) COOLING FANS SYSTEM CRUISE CONTROL SYSTEM FUSE 237 FUSE 243 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM LEAK DETECTION PUMP (LDP) (IN RIGHT REAR WHEELWELL) MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH COVER) MOTRONIC ENGINE CONTROL MODULE POWER SUPPLY RELAY ORG/BLK WIRE ORG/BRN WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE SECONDARY AIR INJECTION (AIR) PUMP MOTOR SECONDARY AIR INJECTION (AIR) PUMP RELAY STARTING/CHARGING SYSTEM THIRTEEN POSITION AUXILIARY RELAY PANEL VIO WIRE VIO/GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/GRN WIRE

BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BLU/GRY WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE COOLING FANS SYSTEM CRUISE CONTROL SYSTEM CYLINDER 1 FUEL INJECTOR CYLINDER 2 FUEL INJECTOR CYLINDER 3 FUEL INJECTOR CYLINDER 4 FUEL INJECTOR CYLINDER 5 FUEL INJECTOR GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/YEL WIRE IGNITION COIL 1 W/ POWER OUTPUT STAGE IGNITION COIL 2 W/ POWER OUTPUT STAGE IGNITION COIL 3 W/ POWER OUTPUT STAGE IGNITION COIL 4 W/ POWER OUTPUT STAGE IGNITION COIL 5 W/ POWER OUTPUT STAGE MOTRONIC ENGINE CONTROL MODULE (BELOW LEFT SIDE OF DASH COVER) NCA WIRE RED WIRE RED/GRN WIRE TO SPARK PLUG VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/RED WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BRN WIRE YEL/GRN WIRE