Ford Pickup F350 Super Duty (1999-2012) fuse 33 Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 ESOF SOL 1 PNK/ WIRE 7 PNK WIRE ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) AUXILIARY RELAY BOX 3 (LEFT REAR SIDE OF ENGINE COMPARTMENT) BLK WIRE BLK/PNK WIRE BRAKE PEDAL POSITION SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) BRN/WHT WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (BEHIND CENTER OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/LT GRN WIRE DTR SENSOR, PARK BRAKE RELAY, GAS: SPEED CONTROL SERVO, DSL: VACUUM PUMP MOTOR ELECTRONIC SHIFT-ON-THE-FLY (ESOF) SOLENOID (RIGHT SIDE OF ENGINE COMPT) EXCURSION: PATS MODULE, EATC MODULE FOUR WHEEL DRIVE SWITCH FOUR-WHEEL DRIVE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FUSE 111 FUSE 19 FUSE 27 FUSE 31 FUSE 33 FUSE 34 FUSE 45 GRY/BLK WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR ACC HOT IN RUN OR START ILLUM INSTRUMENT CLUSTER INSTRUMENT CLUSTER, WINDSHIELD WIPER MOTOR, PICKUP: FUEL TANK SELECTOR SWITCH LT BLU WIRE LT BLU/BLK WIRE LT BLU/PNK WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE OFF ORG/ WIRE ORG/LT BLU WIRE ORG/WHT WIRE PICKUP PNK PNK WIRE PNK WIRE PNK/WHT WIRE RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE TRANSFER CASE ASSEMBLY TRANSFER CASE HIGH TO LOW RELAY TRANSFER CASE LOW TO HIGH RELAY VEHICLE SECURITY MODULE VIO/YEL WIRE VSS NEUT SENS LO TO HI HI TO LO ESOF SOL IGN (ST) REF VOLT ISO BUS VSS OUT WHT WIRE WHT/LT BLU WIRE WHT/PNK WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 ESOF SOL 1 PNK/ WIRE 7 PNK WIRE ABS CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) AUXILIARY RELAY BOX 3 (LEFT REAR SIDE OF ENGINE COMPARTMENT) BLK WIRE BLK/PNK WIRE BRAKE PEDAL POSITION SWITCH (BEHIND LEFT SIDE OF DASH, ABOVE BRAKE PEDAL) BRN/WHT WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (BEHIND CENTER OF DASH) DK BLU WIRE DK GRN WIRE DK GRN/LT GRN WIRE DTR SENSOR, PARK BRAKE RELAY, GAS: SPEED CONTROL SERVO, DSL: VACUUM PUMP MOTOR ELECTRONIC SHIFT-ON-THE-FLY (ESOF) SOLENOID (RIGHT SIDE OF ENGINE COMPT) EXCURSION: PATS MODULE, EATC MODULE FOUR WHEEL DRIVE SWITCH FOUR-WHEEL DRIVE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) FUSE 111 FUSE 19 FUSE 27 FUSE 31 FUSE 33 FUSE 34 FUSE 45 GRY/BLK WIRE HOT AT ALL TIMES HOT IN HOT IN RUN OR ACC HOT IN RUN OR START ILLUM INSTRUMENT CLUSTER INSTRUMENT CLUSTER, WINDSHIELD WIPER MOTOR, PICKUP: FUEL TANK SELECTOR SWITCH LT BLU WIRE LT BLU/BLK WIRE LT BLU/PNK WIRE LT BLU/RED WIRE LT BLU/WHT WIRE LT GRN WIRE OFF ORG/ WIRE ORG/LT BLU WIRE ORG/WHT WIRE PICKUP PNK PNK WIRE PNK WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/LT GRN WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE TC NEUT SIG TRANSFER CASE ASSEMBLY TRANSFER CASE HIGH TO LOW RELAY TRANSFER CASE LOW TO HIGH RELAY VEHICLE SECURITY MODULE VIO/YEL WIRE VSS NEUT SENS LO TO HI HI TO LO ESOF SOL IGN (ST) REF VOLT ISO BUS VSS OUT WHT WIRE WHT/LT BLU WIRE WHT/PNK WIRE YEL WIRE

31 (OR 1308) 4 DK AIR BAG ABS IND IND AIR FILTER IND AIR FILTER SENSOR (DIESEL) (ON LEFT SIDE OF ENGINE COMPARTMENT) ANTI-LOCK BRAKES SYSTEM ANTI-THEFT LH TURN ON IND SIGNAL IND (EXCURSION) ANTI-THEFT SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM BATTERY SAVER RELAY BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/YEL WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRN WIRE BRN/LT BLU WIRE BRN/WHT WIRE BRN/YEL WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LOWER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DEFOGGER SYSTEM DIESEL DIESEL GASOLINE DK BLU/ORG WIRE DK GRN WIRE DK GRN/YEL WIRE ENGINE COOLANT TEMPERATURE EXCURSION FUEL GAUGE FUEL TANK SELECTOR SWITCH FUEL TANK SELECTOR VALVE (LEFT REAR OF CAB) FUEL TANK UNIT (EXCURSION W/ DIESEL, PICKUP W/O CALIFORNIA EMISSIONS) FUSE 33 FUSE 35 FUSE 41 FUSE 45 GASOLINE GRN WIRE GRY/BLK WIRE GRY/LT BLU WIRE HIGH BEAM IND HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN START OR RUN ILLUMINATION (6 BULBS) IND IND INSTRUMENT CLUSTER INTERIOR LAMPS RELAY LOW BRAKE FLUID LEVEL/ PARK BRAKE IND LOW OIL PRESSURE IND 693 402 LOW OIL PRESSURE/ HIGH COOLANT TEMPERATURE IND LT BLU WIRE LT BLU/PNK WIRE LT BLU/RED WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/ORG WIRE LT GRN/RED WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE MAIN LIGHT SWITCH MICROPROCESSOR NCA WIRE ORG/ WIRE ORG/LT BLU WIRE ORG/LT GRN WIRE ORG/RED WIRE OVERHEAD CONSOLE PICKUP PNK WIRE PNK/LT BLU WIRE PNK/ORG WIRE POWERTRAIN CONTROL MODULE (PCM) (LEFT SIDE OF ENGINE COMPT) PRIMARY FUEL SENDER (ON FUEL TANK) RED WIRE RED/YEL WIRE RH TURN 789 1010 SIGNAL IND SECONDARY FUEL SENDER (ON FUEL TANK) SIDE OF FIREWALL) POWERTRAIN CONTROL MODULE (PCM) SPEED CONTROL IND SPEED CONTROL SERVO (IN RIGHT SIDE OF ENGINE COMPT) SPEEDOMETER STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM INTERIOR LIGHTS SYSTEM TACHOMETER TAN WIRE TAN/LT GRN WIRE TAN/ORG WIRE TRANSMISSION FLUID TEMPERATURE TRANSMISSIONS SYSTEM TRIP COMPUTER MODULE (ON FRONT CENTER OF ROOF) W/ AUXILIARY FUEL TANK W/ ROOF OPENING PANEL W/O AUXILIARY FUEL TANK W/O ROOF OPENING PANEL WAIT TO CHARGE START IND IND (DIESEL) WARNING SYSTEM WATER IN CHECK FUEL IND ENGINE IND WHT WIRE WHT/LT BLU WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

4 7 W/O SUPER CAB W/ SUPER CAB 40 55 (DIESEL) (EXCEPT DIESEL) BATTERY FUEL CHARGE HEATER TRAILER RELAY (DIESEL) TOW RELAY BLK WIRE BLK/LT GRN WIRE BLK/PNK WIRE BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LOWER LEFT SIDE OF DASH) DIESEL DIESEL (AT BREAKOUT TO POSITIVE BATTERY TERMINAL) DK BLU WIRE DK GRN WIRE DRIVER SIDE DOOR LOCK SWITCH DRIVER SIDE FRONT HEATED SEAT MODULE DRIVER SIDE FRONT SEAT ADJUST SWITCH EXCEPT DIESEL FROM BATTERY (DIAGRAM 1 OF 4) FROM FUSE 111 (DIAGRAM 1 OF 4) FROM FUSE 112 (DIAGRAM 2 OF 4) FUEL PCM PUMP POWER RELAY RELAY FUEL TANK SELECTOR SWITCH (W/ AUXILIARY FUEL TANK) FUSE 101 FUSE 102 FUSE 106 FUSE 109 FUSE 112 FUSE 113 FUSE 104 FUSE 115 FUSE 105 FUSE 33 FUSE 35 FUSE 36 FUSE 37 FUSE 40 FUSE 41 FUSIBLE FUSIBLE LINK D LINK C (12 GA- (12 GA- FUSIBLE LINK C (12 GA- FUSIBLE LINK D (12 GA- FUSIBLE LINK E (18 GA- FUSIBLE LINK E (20 GA- FUSIBLE LINK F (12 GA- FUSIBLE LINK G (12 GA- FUSIBLE LINK H (20 GA- FUSIBLE LINK I (12 GA- FUSIBLE LINK J (12 GA- GENERATOR GLOW PLUG CONTROL MODULE (GPCM) GRY WIRE HORN RELAY INSTRUMENT CLUSTER INSTRUMENT CLUSTER FROM IGNITION SWITCH (DIAGRAM 3 OF 4) LT BLU WIRE LT GRN DK BLU/ WIRE LT GRN/ORG WIRE NCA WIRE ORG/ WIRE PASSENGER SIDE DOOR LOCK SWITCH POWERTRAIN CONTROL MODULE (PCM) RED WIRE RED/BLK WIRE RED/WHT WIRE SECONDARY GENERATOR STARTER REAR RELAY WINDOW DEFROST RELAY TERMINAL TO FUSE 110 (DIAGRAM 3 OF 4) TO FUSE 37 (DIAGRAM 2 OF 4) TO POSITIVE BATTERY TERMINAL) TRAILER ELECTRONIC BRAKE CONTROL CONNECTOR VEHICLE SECURITY MODULE (VSM) W/ REMOTE KEYLESS ENTRY W/O REMOTE KEYLESS ENTRY WHT WIRE WINDSHIELD WIPER MOTOR YEL WIRE

4 7 (W/O SIR SEAT) (W/ SIR SEAT) BLK WIRE BLK/LT GRN WIRE BLK/PNK WIRE BRN WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LOWER LEFT SIDE OF DASH) DIESEL DK BLU WIRE DK BLU/LT GRN WIRE DK GRN WIRE DRIVER PASSENGER SIDE SIDE DOOR DOOR LOCK LOCK SWITCH SWITCH DRIVER SIDE FRONT SEAT ADJUST SWITCH EXCEPT DIESEL FROM BATTERY (DIAGRAM 1 OF 5) FROM FUSE 111 (DIAGRAM 1 OF 5) FROM FUSE 112 (DIAGRAM 2 OF 5) FROM IGNITION SWITCH (DIAGRAM 3 OF 5) FUEL PUMP RELAY FUSE 101 FUSE 102 FUSE 104 FUSE 105 FUSE 106 (NOT USED) FUSE 108 FUSE 109 FUSE 112 FUSE 113 FUSE 115 FUSE 3 FUSE 32 FUSE 31 FUSE 33 FUSE 35 FUSE 36 (NOT USED) FUSE 37 FUSE 40 FUSE 41 FUSE 48 FUSE 5 FUSIBLE LINK C (12 GA- FUSIBLE LINK D (12 GA- FUSIBLE LINK E (18 GA- FUSIBLE LINK E (20 GA- FUSIBLE LINK F (12 GA- FUSIBLE LINK G (12 GA- FUSIBLE LINK H FUSIBLE LINK I (12 GA- FUSIBLE LINK J (12 GA- GENERATOR GRY WIRE HORN RELAY INSTRUMENT CLUSTER LT BLU WIRE LT GRN WIRE LT GRN/ORG WIRE NCA WIRE ORG/ WIRE PCM STARTER POWER RELAY RELAY RADIO RED WIRE RED/BLK WIRE SECONDARY GENERATOR (W/ DUAL GENERATORS) TO FUSE 104 (DIAGRAM 2 OF 5) TO INSTRUMENT CLUSTER (DIAGRAM 4 OF 5) TRAILER BRAKE CONTROL MODULE UPFITTER RELAY UPFITTER RELAY 1 UPFITTER RELAY 2 UPFITTER RELAY 3 UPFITTER RELAY 4 UPFITTER RELAY BOX (RIGHT SIDE OF DASH) VEHICLE SECURITY MODULE (VSM) W/ REMOTE KEYLESS ENTRY W/O REMOTE KEYLESS ENTRY WHT WIRE WHT/PNK WIRE YEL WIRE

AIR BAG SLIDING CONTACT (IN STEERING COLUMN) BLK WIRE BLK/LT GRN WIRE BLK/PNK WIRE BRN WIRE BRN/LT BLU WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LOWER LEFT SIDE OF DASH) DRIVER SIDE FRONT DOOR AJAR SWITCH (IN DRIVER'S DOOR) DRIVER SIDE REAR DOOR AJAR SWITCH (W/ CREW CAB) FUSE 2 FUSE 33 FUSE 45 HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN START OR RUN INSTRUMENT CLUSTER KEY WARNING SWITCH LT BLU WIRE LT BLU/PNK WIRE LT GRN WIRE LT GRN/YEL WIRE NCA WIRE PASSENGER SIDE FRONT DOOR AJAR SWITCH (IN FRONT PASSENGER'S DOOR) PASSENGER SIDE REAR DOOR AJAR SWITCH PNK WIRE PNK/LT BLU WIRE PNK/ORG WIRE RED WIRE RED/YEL WIRE RESTRAINTS CONTROL MODULE (BEHIND CENTER OF DASH) SAFETY BELT BUCKLE SWITCH (IN DRIVER'S SEAT BELT BUCKLE) W/ POWER EQUIPMENT W/O POWER EQUIPMENT YEL WIRE

AIR BAG SLIDING CONTACT (IN STEERING COLUMN) AUTO PARK BLK WIRE BLK/LT GRN WIRE BLK/PNK WIRE BRN WIRE BRN/LT BLU WIRE CENTRAL JUNCTION BOX (CJB) (BEHIND LOWER LEFT SIDE OF DASH) DK BLU WIRE DK BLU/WHT WIRE DRIVER SIDE FRONT DOOR AJAR SWITCH (IN DRIVER'S DOOR) DRIVER SIDE REAR DOOR AJAR SWITCH (W/ CREW CAB) FUSE 102 FUSE 19 FUSE 2 FUSE 33 FUSE 45 FUSE 7 GRY WIRE GRY/RED WIRE HEAD OFF HOT AT ALL TIMES HOT IN RUN OR ACC HOT IN START OR RUN INSTRUMENT CLUSTER KEY WARNING SWITCH LT BLU WIRE LT BLU/PNK WIRE LT GRN WIRE LT GRN/YEL WIRE MAIN LIGHT SWITCH NCA WIRE ORG/ WIRE PASSENGER SIDE FRONT DOOR AJAR SWITCH (IN FRONT PASSENGER'S DOOR) PASSENGER SIDE REAR DOOR AJAR SWITCH PNK WIRE PNK/LT BLU WIRE PNK/ORG WIRE PNK/WHT WIRE RED WIRE RED/BLK WIRE RED/YEL WIRE RESTRAINTS CONTROL MODULE (BEHIND CENTER OF DASH) SAFETY BELT BUCKLE SWITCH (IN DRIVER'S SEAT BELT BUCKLE) VEHICLE SECURITY MODULE (VSM) (BEHIND LEFT SIDE OF DASH) W/ POWER EQUIPMENT W/O POWER EQUIPMENT WHT WIRE YEL WIRE YEL/BLK WIRE