Audi A4 B5 facelift (1999-2001) hot in run or start Wiring diagrams

A/C CONTROL HEAD BLK/BLU WIRE BLK/GRY WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/ BLK WIRE BLU/VIO WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTER OUTLET TEMPERATURE SENDER (BEHIND LOWER CENTER OF DASH, ON HVAC UNIT) FLOOR OUTLET TEMPERATURE SENDER (BEHIND LOWER LEFT CENTER OF DASH, ON HVAC UNIT) FUSE 225 FUSE 3 FUSE 5 FUSE PANEL (ON LEFT END OF DASH) GRN GRY/ WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRN WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/ GRN WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT IN RUN OR START HOT W/LIGHT SWITCH IN PARK OR HEAD POSITION HOT W/LOAD REDUCTION RELAY ENERGIZED INSTRUMENT CLUSTER MOTRONIC ENGINE CONTROL MODULE (ECM) (NEAR BRAKE BOOSTER, IN PROTECTIVE CASE) RED/ BLK WIRE RED/YEL WIRE SOLID STATE WHT/BLU WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/RED WIRE WHT/VIO WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

AUTOMATIC DAY/NIGHT MIRROR AVANT BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE DOOR WARNING LIGHTS CONTROL MODULE (ON 8-WAY RELAY CARRIER) DRIVER SIDE HEATED MIRROR DRIVER'S SIDE DOOR CONTACT SWITCH DRIVER'S SIDE DOOR WARNING LIGHT FRONT INTERIOR LIGHT ASSEMBLY FUSE 14 FUSE 3 FUSE 5 FUSE 38 FUSE PANEL (BEHIND LEFT SIDE OF DASH) GLOVE COMPT LIGHT MIRROR ADJUSTMENT SWITCH GRN WIRE GRY WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HEAD PARK HEADLIGHTS, EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM INTERIOR LIGHTS SYSTEM (INSTRUMENT ILLUMINATION CIRCUIT) LEFT FOOT- WELL LIGHT LEFT LUGGAGE COMPARTMENT LIGHT LEFT MAKE-UP MIRROR LIGHT LEFT MAKE-UP MIRROR SWITCH LEFT REAR DOOR CONTACT SWITCH LEFT REAR DOOR WARNING LIGHT LIGHT SWITCH LUGGAGE COMPARTMENT LIGHT MICRO CENTRAL ELECTRIC OFF PASSENGER'S FRONT DOOR CONTACT SWITCH PASSENGER'S SIDE DOOR WARNING LIGHT REAR READING/ COURTESY LIGHT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOOT- WELL LIGHT RIGHT LUGGAGE COMPARTMENT LIGHT RIGHT MAKE-UP MIRROR LIGHT RIGHT MAKE-UP MIRROR SWITCH RIGHT REAR DOOR CONTACT SWITCH RIGHT REAR DOOR WARNING LIGHT TRUNK LOCK SWITCH (SEDAN, VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE LIGHT SWITCH BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/VIO WIRE CLUTCH VACUUM VENT VALVE SWITCH (ABOVE CLUTCH PEDAL, ON BRACKET) CRUISE CONTROL SWITCH FUSE FUSE 7 FUSE PANEL (ON LEFT END OF DASH) GRN WIRE GRN/VIO (OR BRN/RED) WIRE GRY WIRE GRY/WHT (OR GRY/BRN, OR GRN/RED) WIRE GRY/YEL WIRE HOT IN RUN OR START MOTRONIC ENGINE CONTROL MODULE (NEAR BRAKE BOOSTER IN PROTECTIVE CASE) RED WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE THROTTLE POSITION (TP) SENSOR (ON THROTTLE BODY) THROTTLE VALVE CONTROL MODULE (ON REAR OF ENG, ON INTAKE MANIFOLD) VIO/RED (OR BLK/GRY) WIRE WHT WIRE WHT/RED WIRE WHT/YEL (OR VIO/YEL, OR BLK/BRN) WIRE YEL WIRE YEL/BLU WIRE YEL/VIO WIRE

A/T AUTOMATIC DAY/NIGHT MIRROR BACK-UP LIGHT SWITCH BLK WIRE BLK/BLU WIRE BLU WIRE BLU/RED WIRE BRN WIRE DRIVER'S SIDE MIRROR FUSE 31 FUSE PANEL (ON LEFT END OF DASH) GRN WIRE HOT IN RUN OR START M/T MULTIFUNCTION TRANSMISSION RANGE SWITCH PASSENGER'S SIDE MIRROR RED WIRE VIO WIRE WHT WIRE YEL WIRE

13-WAY RELAY CARRIER (BEHIND LEFT SIDE OF DASH) 5 5 6 1 1 2 (AVANT) 6 2 (AVANT) AUTO CHECK SYSTEM (PART OF INSTRUMENT CLUSTER) AVANT BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BRAKE LIGHT SWITCH BRN WIRE COMBINATION PROCESSOR DAYTIME RUNNING LIGHTS SWITCH-ON RELAY EMERGENCY FLASHER SWITCH FUSE FUSE 2 FUSE FUSE FUSE PANEL (LEFT END OF DASH) FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEAD HEAD PARK HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN RUN OR START HOT W/ LOAD REDUCTION RELAY ENERGIZED HOT W/ LOAD REDUCTION RELAY ENERGIZED HOT AT ALL TIMES INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM (WITH TRAILER OPTION) INTERIOR LIGHTS SYSTEM LEFT FRONT PARK/TURN LIGHT LEFT SIDE TURN SIGNAL LIGHT LEFT TAILLAMP ASSEMBLY 4 6 INSTRUMENT CLUSTER (AVANT) LEFT TURN IND PARK TURN LICENSE PLATE LIGHTS LIGHT SWITCH MICRO CENTRAL ELECTRIC OFF PARK REAR LIGHT CONTROL MODULE (ON 13-WAY RELAY CARRIER) RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT PARK/TURN LIGHT RIGHT SIDE TURN SIGNAL LIGHT RIGHT TAILLAMP ASSEMBLY 3 6 (AVANT) RIGHT TURN IND TURN TAIL STOP TAIL STOP TURN TURN PARK TURN SIGNAL SWITCH VIO WIRE WHT WIRE YEL WIRE

5 5 6 1 1 2 (AVANT) 6 2 (AVANT) AUTO CHECK SYSTEM (PART OF INSTRUMENT CLUSTER) AVANT BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLU WIRE BRAKE LIGHT SWITCH BRN WIRE COMBINATION PROCESSOR EMERGENCY FLASHER SWITCH FUSE FUSE 2 FUSE FUSE FUSE PANEL (LEFT END OF DASH) FUSE GRN WIRE GRY WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEAD HEAD PARK HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT AT ALL TIMES MICRO CENTRAL ELECTRIC HOT IN RUN OR START HOT W/ LOAD REDUCTION RELAY ENERGIZED INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM (WITH TRAILER OPTION) LEFT FRONT PARK/TURN LIGHT LEFT SIDE TURN SIGNAL LIGHT LEFT TAILLAMP ASSEMBLY 4 6 INSTRUMENT CLUSTER (AVANT) LEFT TURN IND PARK TURN LICENSE PLATE LIGHTS LIGHT SWITCH OFF OFF PARK REAR LIGHT CONTROL MODULE (ON 13-WAY RELAY CARRIER) RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT PARK/TURN LIGHT RIGHT SIDE TURN SIGNAL LIGHT RIGHT TAILLAMP ASSEMBLY 3 6 (AVANT) RIGHT TURN IND TURN TAIL STOP TAIL STOP TURN TURN PARK TURN SIGNAL SWITCH VIO WIRE WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER'S BACKREST HEATER ELEMENT DRIVER'S SEAT HEATER REGULATING SWITCH DRIVER'S SEAT TEMPER- ATURE SENSOR DRIVER'S SEAT/ HEADREST HEATER ELEMENT FUSE 44 FUSE 5 FUSE PANEL (ON LEFT END OF DASH) GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START NCA WIRE PASSENGER'S BACKREST HEATER ELEMENT PASSENGER'S SEAT HEATER REGULATING SWITCH PASSENGER'S SEAT TEMPER- ATURE SENSOR PASSENGER'S SEAT/ HEADREST HEATER ELEMENT RED WIRE SOLID STATE WHT WIRE YEL WIRE

A/C CONTROL HEAD ABS CONTROL MODULE (LEFT FRONT CORNER OF ENG COMPT) AIR BAG ABS WARNING MIL AIR BAG CTRL MODULE ANTI- THEFT WARN OIL PRESS WARN BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/YEL WIRE BRAKE FLUID LEVEL WARNING SWITCH BRAKE PAD WEAR IND SEAT BELT IND BRAKE SYSTEM WARN WASHER FLUID LEVEL BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM COOLANT FUEL RESERVE WARN LEVEL/ TEMP WARN DRIVER'S SEAT BELT SWITCH ECT GAUGE EMERGENCY FLASHER RELAY ENGINE COOLANT LEVEL WARNING ENGINE COOLANT TEMPERATURE SENSOR FUEL GAUGE CLOCK FUEL LEVEL SENSOR FUSE 15 FUSE 18 FUSE 5 FUSE PANEL GEN WARN IND GENERATOR GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HEADLIGHT LEVELING CONTROL MODULE HEADLIGHTS SYSTEM HIGH BEAM IND HOT AT ALL TIMES HOT AT ALL TIMES IGNITION SWITCH HOT IN RUN OR START HOT WITH HIGH BEAMS ON IGNITION SWITCH INSTRUMENT CLUSTER KEY SWITCH LEFT FRONT BRAKE PAD WEAR SENSOR LEFT TURN IND LOCK OFF MIL INDICATOR MOTRONIC ENGINE CONTROL MODULE (NEAR BRAKE BOOSTER) NAVIGATION CONTROL MODULE OIL LEVEL THERMAL SENSOR OIL TEMP GAUGE PANEL DIMMER PARK BRAKE IND PARK BRAKE SWITCH PARK LIGHT IND ANTI-THEFT IMOBILIZER IND PWR ACCEL WARN IND RADIO RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RIGHT FRONT BRAKE PAD WEAR SENSOR RIGHT HIGH BEAM HEADLIGHT RIGHT TURN IND RUN WIRE SPEEDOMETER SWITCH (BOTTOM OF RESERVOIR) TACHOMETER TRACTION CONT IND TRAILER OPERATION IND TRANSMISSION CONTROL MODULE TURN SIGNAL SWITCH VEHICLE SPEED SENSOR VIO WIRE VIO/BLK WIRE VOLTS METER W/ ASC WARNING BUZZER WHT WIRE WHT/BLU WIRE WHT/GRY WIRE WHT/YEL WIRE WIPER/WASHER INTERMITTENT RELAY (CENTRAL ELECTRIC PANEL) YEL WIRE YEL/BRN WIRE YEL/RED WIRE

AUTO CHECK SYSTEM BLK WIRE BLK/RED WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BOARD COMPUTER FUNCTION SELECTOR SWITCH BRN WIRE COMBINATION PROCESSOR COMPUTER DATA LINES SYSTEM FUSE 15 FUSE 31 FUSE 5 FUSE PANEL GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/GRY WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN RUN OR START INSTRUMENT CLUSTER M/T A/T NAVIGATION CONTROL MODULE NAVIGATION SYSTEM ANTENNA NCA WIRE RADIO RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/VIO WIRE TELEPHONE TRANSCEIVER VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE

AUTOMATIC DAY/NIGHT MIRRORS BLK/RED WIRE BRN WIRE DEFOGGER SYSTEM DRIVER'S SIDE MIRROR FUSE 5 FUSE PANEL (ON LEFT END OF DASH) GRN WIRE HOT IN RUN OR START MIRROR ADJUSTMENT SWITCH MIRROR POSITION MIRROR SELECT PASSENGER'S SIDE MIRROR RED/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL/BLK WIRE YEL/BRN WIRE