Ford Pickup F350 Super Duty (1999-2012) Automatic a/c circuit

A/C DEMAND SIG BLEND DOOR ACTUATOR BLEND DOOR ACTUATOR AIR BAG SLIDING CONTACT (IN STEERING COLUMN) AIR TEMP DR SENSE + AMBIENT AIR TEMPERATURE SENSOR (EXCEPT DIESEL: LEFT FRONT OF ENGINE COMPT) AMBIENT TEMP BLK WIRE BLOWER MTR RLY CTRL BRN WIRE BRN/LT BLU WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DK BLU/LT GRN WIRE DK BLU/ORG WIRE ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE (BEHIND CENTER OF DASH) FAN SPEED (-) FAN TEMP SPEED (+) (-) FUSE 24 FUSE 34 HOT AT ALL TIMES HOT IN RUN IN VEH TEMP SENSOR SUNLOAD SENSOR SIG BLEND DOOR MONITOR IN-VEHICLE TEMPERATURE SENSOR (BEHIND LEFT SIDE OF DASH) LOGIC GND BLOWER SPEED CONTROL SIGNAL RETURN LT BLU WIRE LT BLU/BLK WIRE LT BLU/ORG WIRE LT BLU/RED WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE PNK/ORG WIRE RED/LT GRN WIRE RED/WHT WIRE REMOTE SOLENOID ASSEMBLY (BEHIND CENTER OF DASH) REST REST REST SIG RETURN AIR TEMP DR SIGNAL - SOLENOID 3 CTRL SOLENOID 2 CTRL SPEED CONTROLLER STEERING WHEEL RADIO SWITCH TAN/WHT WIRE TEMP TEMPERATURE BLEND DOOR ACTUATOR (BEHIND RIGHT SIDE OF DASH) UBP DIAG VIO WIRE VPWR WHT WIRE WHT/ORG WIRE WHT/VIO WIRE YEL/LT GRN WIRE YEL/RED WIRE

1 2 3 4 5 6 7 8 9 VARIABLE BLOWER CTRL RECIRC CW RECIRC CCW 1 2 3 4 5 6 MOTOR- 1 2 3 4 VPWR AUTOLAMP SENSOR IN BATTERY BATTERY JUNCTION BOX (BJB) (LEFT REAR OF ENGINE COMPT) BLK WIRE BLK/GRY WIRE BLOWER MOTOR (RIGHT END OF HVAC UNIT) BLOWER MOTOR RELAY BLOWER MOTOR SPEED CONTROL (RIGHT SIDE OF HVAC ASSEMBLY) BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) (RIGHT KICK PANEL) BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DEFROST/PANEL/FLOOR MODE DOOR ACTUATOR (LEFT SIDE OF HVAC ASSEMBLY) DRV SUNLOAD PASS SUNLOAD EVAP TEMP SENSOR DRV TEMP ACT FDBK MODE 1 ACT FDBK FUSE 23 FUSE 37 FUSE 46 FUSE 50 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE HIGH CURRENT BATTERY JUNCTION BOX (BJB) (RIGHT SIDE OF ENGINE COMPT) MEGA FUSE HOT AT ALL TIMES HOT IN HOT IN START OR RUN HS CAN + HS CAN - HVAC MODULE MODE DR 1 CCW MODE DR 1 CW DRV TEMP DR CCW DRV TEMP DR CW MOTOR NCA WIRE OR RUN ORG/ WIRE PWM GND RED WIRE RIGHT SIDE TEMPERATURE BLEND DOOR ACTUATOR (TOP MIDDLE OF HVAC ASSEMBLY) VBAT VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL WIRE YEL/GRN WIRE YEL/ORG WIRE

14 6 22 46 25 32 FAN CLUTCH CTRL FAN CLUTCH SIG SIG RTN VREF SIG RTN SENS SIG 359 3076 (IN ENGINE CONTROL SENSOR, FUEL CHARGE HARNESS) 8 16 A/C PRESS SW IN A/C PRESS SW IN A/C CLUTCH FIELD COIL A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH DIODE A/C PRESS SWITCH SIG BATTERY JUNCTION BOX (BJB) (LEFT REAR OF ENGINE COMPT) BLK WIRE BLK/LT GRN WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LOWER LEFT SIDE OF DASH) DIESEL DIESEL EXCEPT DIESEL DK BLU WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DUAL PRESSURE SWITCH (RIGHT FRONT OF ENGINE) ELECTRONIC FAN CLUTCH (DIESEL) (FRONT OF ENGINE) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (6.0L: FRONT OF ENGINE) EXCEPT DIESEL FRONT BLOWER MOTOR SPEED CONTROLLER (RIGHT REAR OF ENGINE COMPT) FUSE 17 FUSE 2 FUSE 22 FUSE 23 FUSE 27 GRY WIRE GRY/RED WIRE GRY/WHT WIRE HEATER BLOWER MOTOR HOT AT ALL TIMES HOT IN HOT IN START OR RUN LT BLU/PNK WIRE LT GRN/WHT WIRE NCA WIRE ORG/BLK WIRE PNK/ORG WIRE PNK/YEL WIRE RED WIRE RED/ORG WIRE RED/YEL WIRE RUN WIRE SUNLOAD SENSOR (TOP CENTER OF DASH) TAN/LT GRN WIRE TAN/RED WIRE VACUUM PUMP MOTOR (DIESEL) (RIGHT SIDE OF ENGINE COMPT) VIO WIRE WHT WIRE WHT/VIO WIRE YEL WIRE YEL/RED WIRE YEL/WHT WIRE

A/C CLUTCH RELAY A/C COMPRESSOR CLUTCH FIELD COIL (A/C COMPRESSOR) AIR INLET MODE DOOR ACTUATOR (RIGHT SIDE OF HVAC UNIT) AUTOLAMP/SUNLOAD SENSOR (CENTER OF DASH) BATTERY JUNCTION BOX (BJB) (LEFT REAR OF ENGINE COMPT) BLK WIRE BLK/VIO WIRE BLU WIRE BLU/BRN WIRE BLU/GRY WIRE BLU/ORG WIRE BRN WIRE BRN/GRN WIRE BRN/WHT WIRE EVAPORATOR TEMPERATURE SENSOR (ON EVAPORATOR) EXCEPT 6.7L 6.7L FUSE 35 FUSE 47 FUSE 72 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES IN-VEHICLE TEMPERATURE SENSOR (LEFT SIDE OF DASH) LEFT SIDE TEMPERATURE BLEND DOOR ACTUATOR (BOTTOM OF HVAC ASSEMBLY) ORG/ WIRE PCM POWER RELAY RED WIRE VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/RED WIRE WHT WIRE WHT/BRN WIRE YEL WIRE YEL/GRY WIRE YEL/ORG WIRE

1 2 3 4 5 VPWR VBPWR 17 56 31 52 3 44 31 45 AAT SIGRTN ACPT VREF 28 4 ECT SIG RTN 34 3 1 34 12 1 FCV FSS VBPWR 59 58 59 43 HS CAN + HS CAN - 6.2L 6.8L, 6.2L 62 38 62 38 KAPWR PCMRC A/C PRESSURE TRANSDUCER (RIGHT FRONT OF ENGINE COMPT) ACCR BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRY WIRE BRN/WHT WIRE CHT E-SIGRTNE COMPUTER DATA LINES SYSTEM COOLING FAN (6.2L) (BEHIND RADIATOR) COOLING FAN (6.7L) (BEHIND RADIATOR) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (6.7L) (TOP FRONT OF ENGINE) EXCEPT 6.7L 6.7L FCV FSS FCV VPWR PWRGND FSS PWRGND GRN WIRE GRN/WHT WIRE GRY WIRE GRY/YEL WIRE NCA WIRE ORG/ WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT REAR OF ENGINE COMPT) RED WIRE VBPWR VIO WIRE VIO/GRN WIRE VIO/ORG WIRE VIO/RED WIRE W/ POWER MIRRORS W/O POWER MIRRORS W/ WINDOW ONE TOUCHUP W/O WINDOW ONE TOUCHUP WHT WIRE WHT/BLU WIRE WHT/BRN WIRE YEL WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/VIO WIRE