Porsche Panamera 970 (2009-2013) a/c operating unit Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 SUPPLY SERVO MOTOR 1 LIN 1 LIN 2 1 2 3 TERM 30 SPLY SEAT HEATER LEFT SEAT HEATER CTRL RIGHT SEAT HEATER CTRL 2 1 TERM 31 SIG 4 3 2 1 ANALOG 3 ANALOG 2 ANALOG 1 A/C OPERATING UNIT ANALOG 1 ANALOG 2 ANALOG 3 OUT SIDE TEMP ANALOG SIG BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRN WIRE CLOSE COOLING WATER REFRIGERANT SHUTT OFF PRESSURE VALVE SENSOR END OF DASH) FUSE 18 FUSE 3 FUSE 4 FUSE 5 FUSE 53 (IN LEFT END OF DASH) FUSE 57 GRN WIRE GRN/BLU WIRE GRN/WHT WIRE GROUND INTAKE TEMPERATURE FRONT EVAPORATOR TEMP SIG GROUND GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE HOT AT ALL TIMES INTERIOR LIGHTS (LEFT "A" SYSTEM PILLAR) LEFT AIR VENT LIGHTING COCKPIT CENTER LEFT FRONT FUSE CARRIER NEGATIVE ORG/BRN WIRE ORG/VIO WIRE PASSENGER COMPT TEMPERATURE SENSOR PWM RED WIRE RED/BLK WIRE RED/GRN WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RIGHT AIR VENT LIGHTING COCKPIT CENTER RIGHT FRONT FUSE CARRIER (IN RIGHT SERVO MTRS 1 GROUND SERVO MOTORS SIG SIG GND TERM 31 TERM 31 COMPRESSOR- WATER PUMP RLY TEMPERATURE OUTSIDE SENSOR TERM 15 TERM 31 VIO WIRE VIO/BRN WIRE VIO/GRN WIRE WATER VAL ACTIVATION OPEN WATER VAL ACTIVATION CLOSE WHT WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 TERM 31 LEFT SEAT HEATER RIGHT SEAT HEATER 2 3 TERM 31 LIN SIG RR SEAT TEMP SENS LR SEAT TEMP SENS A/C OPERATING UNIT AIR QUALITY SENSOR AIR VENT IN CENTER COCKPIT SERVO MOTOR BLK WIRE BLK/GRY WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE BYPASS SERVO MOTOR DEFROST SERVO MOTOR FRESH AIR FAN GRN/BLU WIRE GRN/GRY WIRE GROUND GRY/GRN WIRE GRY/RED WIRE LEFT CENTRAL VENT SERVO MOTOR LEFT FOOTWELL SERVO MOTOR LIN LIN INPUT LIN OUTPUT POSITIVE REAR A/C OPERATING UNIT RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RIGHT CENTRAL VENT SERVO MOTOR RIGHT FOOTWELL SERVO MOTOR RIGHT FRONT TEMPERATURE SERVO MOTOR RIGHT REAR TEMPERATURE SERVO MOTOR RIGHT SIDE NOZZLE SERVO MOTOR RR SEAT OCCUPANCY LR SEAT OCCUPANCY SIGNAL TERM 15 TERM 30 TERM 31 TERM 31 12 13 VIO WIRE VIO/BLK WIRE VIO/GRN WIRE VIO/RED WIRE VIO/WHT WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE WHT/YEL WIRE

1 2 3 SIG SIG GND 1 2 HIGH LOW 2 3 HIGH LOW A/C OPERATING UNIT ACC CONTROL UNIT (CENTER FRONT AIR BAG CONTROL UNIT (UNDER CENTER CONSOLE) BLK WIRE BLK/BRN WIRE BLU/GRY WIRE BRN WIRE CAN DISTRIBUTOR (IF EQUIPPED) DIAGNOSTIC PLUG SOCKET (UNDER LEFT SIDE OF DASH) DISPO LINE ACL HIGH 1 HOT AT ALL TIMES FUSE 49 HOT IN ON OR START FUSE 15 INSTRUMENT CLUSTER LEFT CORNER SENSITIVE HEADLIGHTS LEFT FRONT FUSE CARRIER LEFT TOP HEADLIGHT LOW 1 OF ENGINE COMPT) ORG/BLK WIRE ORG/BLU WIRE ORG/BRN WIRE ORG/RED WIRE ORG/VIO WIRE PCM (CENTER OF DASH) PDK CONTROL UNIT (LEFT SIDE OF DASH) PSM CONTROL UNIT (RIGHT SIDE OF ENGINE COMPT) RED WIRE RED/YEL WIRE RIGHT CORNER SENSITIVE HEADLIGHTS RIGHT FRONT FUSE CARRIER RIGHT TOP HEADLIGHT STOP WATCH YEL WIRE

1 2 3 4 TERM 31 1 2 POSITIVE NEGATIVE 1 2 TERM 30 SIGNAL 17 18 19 CAN H CAN L LIN 1 2 3 4 1 TERM 30 TERM 87 LIN INPUT GROUND 2 4 3 1 TERM 30 PWM TERM 87 GROUND 4.8L 4.8L TWIN 4.8L TURBO 4.8L TWIN TURBO 41 54 CAN LOW 1 CAN HIGH 1 42 40 ENGINE SENSOR ENGINE COMPT TEMP 7 44 COOLING WATER CTRL 1 A/C OPERATING UNIT BLU/GRY WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM COOLING WATER FAN (4.8L TWIN TURBO) COOLING WATER FAN (4.8L) DME CONTROL UNIT (RIGHT REAR OF ENGINE COMPT) ENGINE COMPARTMENT TEMPERTURE SENSOR ENGINE CONTROLS SYSTEM FAN CONTROL UNIT FRESH AIR FAN FUSE 3 FUSE 57 FUSE 53 GRY/GRN WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FRONT FUSE CARRIER LIN SIG MIDI FUSE BOX ORG/BLK WIRE ORG/BRN WIRE ORG/VIO WIRE PUMP RLY RED WIRE RED/GRN WIRE RED/VIO WIRE RELAY ENERGIZED LEFT FRONT FUSE CARRIER FUSE 33 SIG TERM 31 WATER CIRCULATING PUMP WATER CIRCULATING PUMP RELAY WHT/YEL WIRE

* - INFORMATION NOT AVAILABLE A/C OPERATING UNIT BLK WIRE BRN RED/GRN WIRE BRN WIRE BRN/BLK RED WIRE BRN/BLK WIRE HOT AT ALL TIMES RIGHT FRONT FUSE FUSE CARRIER LEFT REAR BACKREST HEATING ELEMENT LEFT REAR BACKREST VENTILATION MOTOR LEFT REAR SEAT CUSHION HEATING ELEMENT LEFT REAR SEAT VENTILATION CUSHION LEFT REAR SIDE BOLSTER HEATING ELEMENT NCA WIRE NEGATIVE NTC- PMW POSITIVE RED WIRE RED/BLU WIRE RED/GRN WIRE RIGHT REAR BACKREST HEATING ELEMENT RIGHT REAR BACKREST VENTILATION MOTOR RIGHT REAR SEAT CUSHION HEATING ELEMENT RIGHT REAR SEAT VENTILATION CUSHION RIGHT REAR SIDE BOLSTER HEATING ELEMENT SEAT HEATER TERM 15 TERM 30 WHT WIRE YEL/BLK WIRE