Ford Expedition IV (2017-2022) sig rtn Wiring diagrams

AIR QUALITY SENS BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/VIO WIRE BLOWER MOTOR BLOWER MOTOR CONTROL MODULE BLOWER MOTOR RELAY BLOWER RELAY BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DEFROST REQUEST DRV HEATED SEAT ELEMENT DRV HEATER FEED EVAP FEEDBACK FEEDBACK VARIABLE BLOWER CONTROL MOTOR CW FRONT CONTROLS INTERFACE MODULE (FCIM) FUSE 20 FUSE 77 GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/RED WIRE HEATED WIPER PARK HOT AT ALL TIMES LEFT FLOOR DISCHARGE AIR TEMPERATURE SENSOR LEFT FRONT SEAT CUSHION HEATER MAT LEFT PANEL DISCHARGE AIR TEMPERATURE SENSOR LEFT SIDE TEMPERATURE BLEND DOOR ACTUATOR LH FLR SENS 1 LH FRT SENS 1 MOTOR (CW) MOTOR CCW MS CAN + NCA WIRE ORG/ WIRE PASS HEATED SEAT ELEMENT PASS HEATER FEED PASS SEAT NTC SENSE REAR AIR DISTRIBUTION DOOR ACTUATOR REAR FLOOR AIR DISCHARGE TEMPERATURE SENSOR REAR TEMPERATURE DOOR ACTUATOR RED WIRE RH FLR SENS 1 RH FRT SENS 1 RIGHT FRONT SEAT CUSHION HEATER MAT RIGHT SIDE TEMPERATURE BLEND DOOR ACTUATOR SEATS SYSTEM SIG RTN VBATT VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/ORG WIRE VREF WHT WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE YEL/VIO WIRE

AAT ACCR ACPT AIR CONDITIONING (A/C) COMPRESSOR BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLOWER RLY BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRUSHLESS FAN CHARGE AIR COOLER (CAC) COOLING FAN MOTOR 1 CHARGE AIR COOLER (CAC) COOLING FAN MOTOR 2 CHARGE AIR COOLER FAN RELAY CHT COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR 2 CYLINDER HEAD TEMPERATURE (CHT) SENSOR FEEDBACK FRONT CONTROLS INTERFACE MODULE (FCIM) FUSE 16 FUSE 97 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/YEL WIRE HFC HOT AT ALL TIMES HOT W/ RUN/ START RELAY ENERGIZED HOT W/ RUN/START RELAY ENERGIZED HPC LFC LOWER ACTIVE GRILLE SHUTTER MOTOR (CW) MOTOR CCW POWERTRAIN CONTROL MODULE (PCM) PWR REAR AUXILIARY A/C CIRCUIT REAR TEMP FLOOR REAR TEMP PANEL RIGHT SIDE OF RADIATOR) SIG RTN UPPER ACTIVE GRILLE SHUTTER VACC VARIABLE BLOWER CTRL VIO WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR VREF WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

ADJ PDL MTR (FWD) FRONT UP ADJ PDL MTR (RWD) ADJUSTABLE PEDAL CIRCUIT ADJUSTABLE PEDAL MOTOR AFT BASE BACKWARD BASE FORWARD BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM DRIVER DOOR MODULE (DDM) DRIVER SEAT MODULE (DSM) DRV HEATER FEED FORWARD/ FRONT DOWN FRONT UP FUSE 2 FUSE 25 FUSE 27 FUSE 77 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES INCLINE LEDS LEFT FRONT DOOR LOCK LEFT FRONT SEAT HORIZONTAL MOTOR LEFT FRONT SEAT REAR HEIGHT MOTOR LEFT FRONT SEAT RECLINER MOTOR MS CAN + PASS HEATER FEED POWER WINDOWS SYSTEM REAR DOWN REAR UP RECLINE RED WIRE RETURN SEATS SYSTEM SENSE SET 1 SET 2 SET 3 SIG RTN VBATT VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLU WIRE YEL/ORG WIRE YEL/RED WIRE YEL/VIO WIRE

ADJ PDL SW (FWD) ADJ PDL SW (RWD) ADJUSTABLE PEDAL CIRCUIT AFT BLK/BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/YEL WIRE DBCKBLWCTL DBLWR+ DCSHCBLWCTL DEFLATE DOWN DRIVER SEAT MODULE (DSM) DRV SEAT NTC SENSE FRONT HEIGHT GRN WIRE GRN/BRN WIRE GRN/VIO WIRE GRY WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/YEL WIRE HORIZONTAL INCLINE INFLATE LEFT FRONT SEAT CONTROL SWITCH LEFT FRONT SEAT FRONT HEIGHT MOTOR LEFT FRONT SEAT POWER LUMBAR ASSEMBLY LUMBAR PASS SEAT NTC SENSE PBCKBLWCTL PBLWR+ PCSHCBLWCTL REAR HEIGHT RECLINE SEATS SYSTEM SENSE SIG RTN STEERING COLUMN MEMORY CIRCUIT STEERING COLUMN TELESCOPING MOTOR STEERING COLUMN TILTING MOTOR TEL FWD TEL RWD TILT DOWN TILT UP VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/ORG WIRE WHT/RED WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/VIO WIRE

BATTERY JUNCTION BOX (BJB) BLK/BLU WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM DBCKBLWCTL DBLWR+ DCSHCBLWCTL DRIVER SEAT MODULE (DSM) DRV HEATER FEED DRV SEAT NTC SENSE FRONT CONTROLS INTERFACE MODULE (FCIM) FUSE 27 FUSE 77 GRN/BRN WIRE GRN/RED WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES LEFT FRONT SEAT BACKREST BLOWER MOTOR LEFT FRONT SEAT BACKREST HEATER MAT LEFT FRONT SEAT CUSHION BLOWER MOTOR LEFT FRONT SEAT HEATING/COOLING ELEMENT MS CAN + NCA WIRE PASS HEATER FEED PASS SEAT NTC SENSE PBCKBLWCTL PBLWR+ PCSHCBLWCTL RIGHT FRONT SEAT BACKREST BLOWER MOTOR RIGHT FRONT SEAT BACKREST HEATER MAT RIGHT FRONT SEAT CUSHION BLOWER MOTOR RIGHT FRONT SEAT HEATING/COOLING ELEMENT SIG RTN VBATT VIO WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/RED WIRE VIO/WHT WIRE WHT/BRN WIRE WHT/ORG WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/ORG WIRE

AAT BATTERY JUNCTION BOX (BJB) BLK (OR BLU) WIRE BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DRIVER DOOR AJAR SWITCH DRIVER DOOR MODULE (DDM) ENGINE CONTROLS SYSTEM ENGINE OIL PRESSURE (EOP) SENSOR EOP FUSE 15 GEAR SHIFT MODULE (GSM) (IN CENTER CONSOLE) GRN WIRE GRN/BLU WIRE GRN/VIO WIRE GRY WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE HOT W/ RUN/START RELAY ENERGIZED LEFT FRONT DOOR LATCH LEFT REAR DOOR LATCH LEFT REAR DOOR MODULE LIFTGATE GLASS ACTUATOR LIFTGATE LATCH NAVIGATOR EXPEDITION W/O DOOR MODULE W/ DOOR MODULE PASSENGER DOOR MODULE (PDM) POWERTRAIN CONTROL MODULE (PCM) RETURN RIGHT FRONT DOOR LATCH RIGHT REAR DOOR LATCH RIGHT REAR DOOR MODULE SIG RTN STATUS UNLOCK VIO/GRN WIRE VIO/GRY WIRE VREF WHT WIRE WHT/BLU WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/VIO WIRE BLOWER MOTOR BLOWER MOTOR CONTROL MODULE BLOWER MOTOR RELAY BLOWER RELAY BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE CABIN HEATER COOLANT PUMP SENSOR COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DEFROST REQUEST DRV HEATER FEED ENGINE CONTROLS SYSTEM EVAP FEEDBACK FRONT CONTROLS INTERFACE MODULE (FCIM) FUSE 20 GRN WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE HEATED WIPER PARK HOT AT ALL TIMES LEFT FLOOR DISCHARGE AIR TEMPERATURE SENSOR LEFT PANEL DISCHARGE AIR TEMPERATURE SENSOR LEFT SIDE TEMPERATURE BLEND DOOR ACTUATOR LH FLR SENS 1 LH FRT SENS 1 MOTOR (CW) MOTOR CCW MOTOR CW FEEDBACK VARIABLE BLOWER CONTROL MOTOR CW MOTOR CCW MS CAN + ORG/ WIRE PASS HEATER FEED PASS SEAT NTC SENSE SEATS SYSTEM SIG RTN VBATT VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/ORG WIRE VREF WHT WIRE YEL WIRE YEL/BLU WIRE YEL/ORG WIRE YEL/VIO WIRE

AAT ACCR ACPT AIR CONDITIONING (A/C) COMPRESSOR BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLOWER RLY BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRUSHLESS FAN CHARGE AIR COOLER (CAC) COOLING FAN MOTOR 1 CHARGE AIR COOLER (CAC) COOLING FAN MOTOR 2 CHARGE AIR COOLER FAN RELAY CHT COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR 2 CYLINDER HEAD TEMPERATURE (CHT) SENSOR FEEDBACK FRONT CONTROLS INTERFACE MODULE (FCIM) FUSE 16 FUSE 97 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/YEL WIRE HFC HOT AT ALL TIMES HOT W/ RUN/ START RELAY ENERGIZED HOT W/ RUN/START RELAY ENERGIZED HPC LFC LOWER ACTIVE GRILLE SHUTTER MOTOR (CW) MOTOR CCW POWERTRAIN CONTROL MODULE (PCM) PWR REAR AUXILIARY A/C CIRCUIT REAR TEMP FLOOR REAR TEMP PANEL RIGHT SIDE OF RADIATOR) SIG RTN UPPER ACTIVE GRILLE SHUTTER VACC VARIABLE BLOWER CTRL VIO WIRE VIO/ORG WIRE VIO/WHT WIRE VPWR VREF WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/VIO WIRE

AUTOMATIC A/C CIRCUIT AUTOMATIC A/C, MANUAL A/C CIRCUIT BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/VIO WIRE BLK/YEL WIRE BLOWER RELAY VARIABLE BLOWER CONTROL BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FEEDBACK FRONT CONTROLS INTERFACE MODULE (FCIM) FUSE 55 GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/YEL WIRE HOT AT ALL TIMES MANUAL A/C CIRCUIT MOTOR (CW) MOTOR CCW MS CAN + ORG/ WIRE REAR AIR DISTRIBUTION DOOR ACTUATOR REAR BLOWER MOTOR REAR BLOWER MOTOR CONTROL MODULE REAR BLOWER MOTOR RELAY REAR TEMP 1 REAR TEMP 2 REAR TEMP 3 REAR TEMP FLOOR REAR TEMP PANEL REAR TEMPERATURE DOOR ACTUATOR SIG RTN VBATT VIO WIRE VIO/ORG WIRE VREF WHT WIRE WHT/ORG WIRE YEL WIRE YEL/GRN WIRE

BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/BLU WIRE BLU WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BODY CONTROL MODULE (BCM) BPP BRAKE PEDAL POSITION (BPP) SWITCH BRAKE SHIFT INTERLOCK BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BSI (FET) COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DOOR STATUS DOOR UNLOCK EXPEDITION, NAVIGATOR FUSE 13 FUSE 14 FUSE 18 FUSE 19 FUSE 76 GEAR SHIFT MODULE (GSM) (IN CENTER CONSOLE) GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ IGNITION RELAY ENERGIZED IGNITION SWITCH IN PARK INSTRUMENT PANEL CLUSTER (IPC) KEY IN KEY IN IGNITION LOCK MICRO - NCA WIRE ORG/ WIRE PARK DETECT POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (PCM) SHIFT INTERLOCK OVERRIDE SWITCH SIG RTN SST-D SST-U TOWS TRANS CAN - TRANSMISSIONS SYSTEM VBATT VIO/WHT WIRE VPWR WHT WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/RED WIRE