Volkswagen EuroVan T4 facelift (1997-2003) rear a/c control head Wiring diagrams

A/C ENGINE COOLANT TEMP SENSOR A/C REFRIGERANT SHUT OFF VALVE AUXILIARY HEATER VALVE BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/BRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL FLAP MOTOR/ POSITION SENSOR CLIMATRONIC CONTROL MODULE DATA LINK CONNECTOR ENGINE COOLANT TWO-WAY VACUUM VALVE EVAPORATOR BLOWER CONTROL MODULE FOOTWELL/DEFROSTER FLAP MOTOR, POSITION SENSOR FRESH AIR BLOWER FRESH AIR BLOWER CONTROL MODULE FRONT VENT TEMP SENSOR FUSE 6 FUSE/RELAY PANEL (BEHIND LEFT SIDE OF DASH) FUSE 16 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE HOT IN RUN, START HOT W/ LOAD REDUCTION RELAY ENERGIZED INST CLUSTER INSTRUMENT CLUSTER INTERIOR LIGHTS, DEFOGGER SYSTEMS MOTRONIC ENGINE CONTROL MODULE (LEFT SIDE OF ENG COMPT) OUTSIDE AIR TEMP SENSOR PINS 16-17 (NOT USED) 18 19 20 PINS 2-4 (NOT USED) PINS 21-28 (NOT USED) PINS 25-26 (NOT USED) 27 28 PINS 6-7 (NOT USED) 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 PINS 9-10 (NOT USED) 11 12 13 14 15 16 17 18 19 20 REAR A/C CONTROL HEAD REAR EVAPORATOR FAN REAR EVAPORATOR TEMP SENSOR REAR HEATER CORE TEMP SENSOR RED WIRE RED/BLK WIRE RED/WHT WIRE SUNLIGHT PHOTO SENSOR TEMPERATURE REGULATOR FLAP MOTOR, POSITION SENSOR VACUUM VALVE RAIL VIO WIRE VIO/BLK WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/RED WIRE WHT/YEL WIRE WIRE CONNECTOR YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE

AIR BAG CONTROL MODULE BATTERY BLK WIRE BODY BRN WIRE CENTER INTERIOR LIGHT CENTRAL LOCKING SYSTEM CONTROL MODULE CIGARETTE LIGHTER CLIMA- TRONIC CONTROL MODULE DATA LINK CONNECTOR FOR DLC DRIVER SIDE HEATED OUTSIDE MIRROR DRIVER'S CABIN POWER SUNROOF CONTROL MODULE RIGHT FRONT MAP/READING LIGHT DRIVER'S DOOR CENTRAL LOCKING SYSTEM MOTOR DRIVER'S HEATED BACKREST DRIVER'S HEATED SEAT CONTROL MODULE DRIVER'S HEATED SEAT TEMP ELEMENT EMERGENCY FLASHER SWITCH ENGINE COOLANT TWO-WAY VACUUM VALVE FAN RELAY FRONT INTERIOR LIGHT FUSE/RELAY PANEL (BEHIND LEFT SIDE OF DASH) FUSE/RELAY PANEL (BEHIND LEFT SIDE OF DASH) CLIMA- TRONIC RELAY GLOVE COMPT LIGHT HEADLAMP CLEANING SYSTEM RELAY HEADLIGHT WASHER PUMP INTERIOR LIGHT W/ DELAY SWITCH LEFT FRONT BRAKE PAD WEAR SENSOR LEFT MIRROR MAGNETIC CLUTCH LOAD REDUCTION RELAY II MIRROR ADJUSTING SWITCH LIGHT NCA WIRE OUTLET 1 OUTLET 2 OUTLET 3 PASS- ENGER'S DOOR CENTRAL LOCKING SYSTEM MOTOR PASS- ENGER'S HEATED BACKREST PASS- ENGER'S HEATED SEAT CONTROL MODULE PASS- ENGER'S HEATED SEAT TEMP ELEMENT PASSENGER SIDE HEATED OUTSIDE MIRROR RIGHT MIRROR MAGNETIC CLUTCH PASSENGER'S COMPARTMENT POWER SUNROOF CONTROL MODULE REAR A/C CONTROL HEAD RED WIRE RIGHT REAR SLIDING DOOR CONTACT SWITCH SWIVEL SEAT LOCK CONTROL MODULE WARM AIR BLOWER CONTROL MODULE WINDSHIELD WIPER MOTOR

BATTERY BLU WIRE BRN WIRE CIGARETTE LIGHTER CLIMATRONIC CONTROL MODULE CNTRL MOD CONTROL MODULE DIGITAL DISPLAY LIGHT DIMMER SWITCH DRIVER'S HEATED SEAT CONTROL MODULE FUSE/ RELAY PANEL (UNDER LEFT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLU WIRE HEAD HEATER- A/C CONTROL PANEL EMERGENCY FLASHER ILLUMINATION INSTRUMENT CLUSTER JUNCTION CONNECTOR LEFT FRONT WINDOW REGULATOR SWITCH LIGHT SWITCH MIRROR ADJUSTMENT SWITCH OFF PARK PASSENGER'S HEATED SEAT CONTROL MODULE RADIO REAR A/C CONTROL HEAD REAR WINDOW DEFOGGER SWITCH RED WIRE RIGHT FRONT WINDOW SWITCH WARM AIR BLOWER SWITCH

2/A 3/15 A/C PRESSURE SWITCH THIRD SPEED COOLANT FAN CONTROL THERMAL SWITCH A/C RELAY ABS CONTROL MODULE (W/ EDL) AFTER-RUN COOLANT PUMP COOLANT FAN CONTROL THERMAL SWITCH BATTERY BLK WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BODY BRAKE LIGHT SWITCH BRN WIRE CIGARETTE LIGHTER CLIMATRONIC CONTROL MODULE CLIMATRONIC RELAY DRIVER'S HEATED SEAT CONTROL MODULE EMERGENCY FLASHER SWITCH FAN RELAY FOGLIGHT RELAY FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 15 FUSE 14 FUSE 19 FUSE 20 FUSE 22 FUSE 4 FUSE 5 FUSE 6 FUSE BRACKET/ BATTERY (DIAGRAM 3 OF 3) FUSE/ RELAY PANEL (BEHIND LEFT SIDE OF DASH) GRN WIRE GRY WIRE GRY/BLU WIRE HEADLIGHT DIMMER/ FLASHER SWITCH LEFT WASHER NOZZLE HEATER LIGHT SWITCH LIGHT SWITCH DAYTIME RUNNING LIGHTS CHANGE- OVER RELAY LOAD REDUCTION RELAY LOAD REDUCTION RELAY II PASSENGER'S HEATED SEAT CONTROL MODULE REAR A/C CONTROL HEAD REAR WINDOW WIPER MOTOR REAR WINDOW WIPER/ WASHER RELAY REAR WINODOW DEFOGGER SWITCH RED WIRE RIGHT WASHER NOZZLE HEATER STARTER TO FUSE/ RELAY PANEL (DIAGRAM 3 OF 3) TO IGNITION SWITCH TV 18 JUNCTION CONNECTOR W/ CRUISE W/O CRUISE WASHER/ WIPER INTERMITTENT RELAY WHT WIRE WINDSHIELD WIPER MOTOR WINDSHIELD WIPER/ WASHER SWITCH YEL WIRE