Ford Expedition IV (2017-2022) dc to dc converter control module Wiring diagrams

1 SPEED TRANSFER CASE 2 SPEED TRANSFER CASE BATTERY JUNCTION BOX (BJB) BLK/VIO WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CLUTCH COMPUTER DATA LINES SYSTEM DC TO DC CONVERTER CONTROL MODULE FUSE 13 FUSE 29 FUSE 32 FUSE 52 FUSE 63 FUSE 71 GRN/BLU WIRE GRN/ORG WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE HI TO LOW HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED INSTRUMENT PANEL CLUSTER (IPC) INTEGRATED WHEEL END SOLENOID IWE LOW TO HI MTR-CCW MTR-CW NCA WIRE POS 1 POS 1 MTR POS 2 POS 2 MTR POS 3 POS 3 MTR POS 4 POS 4 MTR POS RTN PWR IN PWR OUT RED WIRE RIGHT END OF DASH) TRANSFER CASE ASSEMBLY TRANSFER CASE CONTROL MODULE (TCCM) VBATT VIO WIRE VIO/BRN WIRE VIO/GRN WIRE VIO/RED WIRE VPWR W/ CENTER CONSOLE W/O CENTER CONSOLE WHT/GRN WIRE WHT/ORG WIRE WHT/RED WIRE

BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/BLU WIRE BLK/GRY WIRE BLU WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/VIO WIRE BRN/WHT WIRE CAMERA SELECT SW COMPUTER DATA LINES SYSTEM DC TO DC CONVERTER CONTROL MODULE FRONT 360 VIDEO + FRONT PARKING AID CAMERA FUSE 15 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE HOT W/ RUN/START RELAY ENERGIZED IGN OUT IGN SW SIG IMAGE PROCESSING MODULE B (IPMB) INSTRUMENT PANEL CONSOLE SWITCH ASSEMBLY 1 IPMB VIDEO OUT - LEFT EXTERIOR MIRROR CAMERA LH VIDEO + LIFTGATE APPLIQUE LIN RPA CAM POWER DISTRIBUTION SYSTEM PWR REAR VIDEO - RH VIDEO + RIGHT EXTERIOR MIRROR CAMERA SHIELD SHIELD LIN RPA CAM SYNC MODULE (APIM) VIDEO OUT VIDEO+ VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VPWR WHT WIRE WHT/GRN WIRE YEL WIRE

BATTERY JUNCTION BOX (BJB) BLK/BLU WIRE BLK/GRY WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/BLU WIRE BRN/GRN WIRE BRN/WHT WIRE BRN/YEL WIRE CLOCKSPRING COMPUTER COMPUTER DATA DATA LINES DC TO DC CONVERTER CONTROL MODULE DOOR LOCKS DOOR STATUS DOOR UNLOCK DOWNSHIFT PADDLE SWITCH FUSE 13 FUSE 52 GEAR SHIFT MODULE (GSM) GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/ORG WIRE GRY/RED WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LINES SYSTEM NCA WIRE POWER DISTRIBUTION SYSTEM PWR IN PWR OUT RED WIRE SHIFT INTERLOCK OVERRIDE SWITCH SIGRTN SST-D SST-U STEERING COLUMN CONTROL MODULE (SCCM) SYSTEM TOWS TRANS CAN - UPSHIFT PADDLE SWITCH VBATT VIO WIRE VIO/BRN WIRE VIO/GRN WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/VIO WIRE YEL WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

BATTERY JUNCTION BOX (BJB) BLIS INDICATOR BLK WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BODY CONTROL MODULE (BCM) BRN WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM DC TO DC CONVERTER CONTROL MODULE DRIVER DOOR MODULE (DDM) FUSE 15 FUSE 25 FUSE 26 GRN/VIO WIRE GRN/WHT WIRE GRY/ORG WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED IGN OUT IGN SW SIG LEFT EXTERIOR MIRROR LEFT EXTERIOR MIRROR BLIND SPOT (BLIS)/ CROSS TRAFFIC ALERT (CTA) LED LEFT SIDE OBSTACLE DETECTION CONTROL MODULE (SOD-L) MS CAN + PASSENGER DOOR MODULE (PDM) POWER DISTRIBUTION SYSTEM RED WIRE RIGHT EXTERIOR MIRROR RIGHT EXTERIOR MIRROR BLIND SPOT (BLIS)/ CROSS TRAFFIC ALERT (CTA) LED RIGHT SIDE OBSTACLE DETECTION CONTROL MODULE (SOD-R) VBATT VIO/ORG WIRE VPWR YEL/RED WIRE YEL/VIO WIRE

A/D CHANNEL 2 A/D CHANNEL 3 A/D CHANNEL 4 A/D RETURN BATTERY JUNCTION BOX (BJB) BLK/BLU WIRE BLK/GRY WIRE BLU WIRE BLU/BRN WIRE BRN/BLU WIRE CAN (+) CLOCKSPRING CNCL COMPUTER DATA LINES SYSTEM CRUISE CONTROL MODULE (CCM) DC TO DC CONVERTER CONTROL MODULE FUSE 15 FUSE 38 FUSE 52 GAP DOWN GAP UP GRN WIRE GRN/ORG WIRE GRN/VIO WIRE GRY/BLU WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ PCM POWER RELAY ENERGIZED HOT W/ RUN/START RELAY ENERGIZED IGN SW SIG LEFT LOWER STEERING WHEEL SWITCH (NAVIGATOR) LEFT STEERING WHEEL SWITCH (EXPEDITION) NAVIGATION SYSTEM NCA WIRE OFF OUTPUT SHAFT SPEED (OSS) SENSOR POWER SPLY INPUT R/S OUTPUT RED WIRE RES+ RES/CNCL RIGHT STEERING WHEEL SWITCH SET- STEERING COLUMN CONTROL MODULE (SCCM) TRANSMISSION ASSEMBLY TRANSMISSIONS SYSTEM TURBINE SHAFT SPEED (TSS) SENSOR VBATT VPWR W/O ADAPTIVE CRUISE CONTROL W/ ADAPTIVE CRUISE CONTROL EXPEDITION NAVIGATOR WHT/VIO WIRE YEL/GRN WIRE YEL/ORG WIRE

ACTIVE PARK ASSIST SWITCH AIR CONDITIONING (A/C) COMPRESSOR BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/BLU WIRE BLK/VIO WIRE BLOWER MOTOR CONTROL MODULE BLOWER MOTOR RELAY BLU WIRE BRUSHLESS FAN COOLING FAN MOTOR 1 COOLING FAN MOTOR 2 CUPHOLDER LAMP DC TO DC CONVERTER CONTROL MODULE DC/AC INVERTER MODULE DIFFERENTIAL CONTROL RELAY ENGINE COOLING FAN RELAY #1 ENGINE COOLING FAN RELAY #2 ENGINE COOLING FAN RELAY #3 FAMILY ENTERTAINMENT RELAY FRONT MEDIA BIN AMBIENT LED FRONT PASSENGER POWER OUTLET SOCKET FRONT POWER OUTLET SOCKET GEAR SHIFT MODULE (GSM) GRN/BLU WIRE HEADLAMP RELAY MULTI- CONTOUR SEAT RELAY REAR BLOWER MOTOR RELAY REAR MEDIA BIN AMBIENT LED REAR PASSENGER POWER OUTLET SOCKET REAR WIPER RELAY SHIFT INTERLOCK OVERRIDE SWITCH TRAILER TOW BACKUP LAMP RELAY TRANSFER CASE CONTROL MODULE (TCCM) USB CHARGE RELAY WASHER RELAY

BLK/BLU WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) BRK FLUID BRN/BLU WIRE COMPUTER DATA LINES SYSTEM DC TO DC CONVERTER CONTROL MODULE DESCENT FUEL PUMP ASSEMBLY (TOP OF FUEL TANK) FUEL SENDER 1 FUEL SENDER 1 RTN FUSE 12 FUSE 13 FUSE 9 GLASS AJAR GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/VIO WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/RED WIRE GRY/VIO WIRE HEAD-UP DISPLAY (HUD) MODULE HOT AT ALL TIMES IGN OUT IGN SW INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL CONSOLE SWITCH ASSEMBLY 3 LF DR AJAR LIFTGATE LOGIC GND LOW WASHER LOW WASHER FLUID WARNING INDICATOR SWITCH LR DR AJAR MICRO - NCA WIRE PARK DETECT POWER DISTRIBUTION SYSTEM RED WIRE RF DR AJAR RR DR AJAR SHIFT INTERLOCK SYSTEM SIG TCS ON/OFF HILL VBATT VIO WIRE VIO/GRY WIRE VPWR VQM WHT WIRE WHT/GRN WIRE YEL WIRE YEL/VIO WIRE

ACTIVE PARK ASSIST SWITCH APA ENABLE/ BATTERY JUNCTION BOX (BJB) BLK/BLU WIRE BLK/WHT WIRE BLU/GRN WIRE BLU/GRY WIRE BLU/ORG WIRE BLU/WHT WIRE BODY CONTROL MODULE (BCM) COMPUTER DATA LINES SYSTEM DC TO DC CONVERTER CONTROL MODULE FUSE 52 GRN WIRE GRN/BLU WIRE GRN/BRN WIRE GRN/WHT WIRE HALF BRIDGE HOT AT ALL TIMES LEFT FRONT INNER PARKING AID SENSOR LEFT FRONT OUTER PARKING AID SENSOR LEFT REAR INNER PARKING AID SENSOR LEFT REAR OUTER PARKING AID SENSOR LF INNER SENS LF OUTER SENS LOGIC GND LR INNER SENS LR OUTER SENS MICRO - PA ENABLE/ PARK AID IND (FET) PARK AID SN POWER FRONT (HB) PARK AID SN PWR REAR (HB) PARKING AID SWITCH PWR PWR OUT REAR SENS GND RED WIRE RF AUTOPARK SENS RF INNER SENS RF OUTER SENS RIGHT FRONT INNER PARKING AID SENSOR RIGHT FRONT OUTER PARKING AID SENSOR RIGHT REAR INNER PARKING AID SENSOR RIGHT REAR OUTER PARKING AID SENSOR RR INNER SENS RR OUTER SENS SOLID STATE VIO/BRN WIRE VIO/GRY WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE

AUDIO UNIT BACK LTG (FET) BLK/VIO WIRE BLU/BRN WIRE BRN/BLU WIRE BSI (FET) CD CHARGER COMPUTER DATA LINES SYSTEM CRUISE CONTROL MODULE (C-CM) DC TO DC CONVERTER CONTROL MODULE DEMAND LP/ BATT SAVE (FET) ECU DRV (PCM WAKEUP) (FET) ENG START SIG FROM BATTERY JUNCTION BOX (BJB) (DIAGRAM 2 OF 11) FROM BATTERY JUNCTION BOX (BJB) (DIAGRAM 3 OF 11) FRONT CONTROLS INTERFACE MODULE (FCIM) FRONT PARKING AID CAMERA FUSE 12 FUSE 13 FUSE 33 GATEWAY MODULE GEAR SHIFT MODULE (GSM) GRN/RED WIRE GRN/VIO WIRE GRY/RED WIRE HEAD-UP DISPLAY (HUD) MODULE IGN OUT IGN SW SIG ILLUMINATED LIFTGATE APPLIQUE IMAGE PROCESSING MODULE B (IPMB) INSTRUMENT PANEL CLUSTER (IPC) INT LTG (FET) LEFT SIDE OBSTACLE DETECTION CONTROL MODULE (SOD-L) LIFTGATE APPLIQUE LR STOP POS LP (FET) NCA WIRE PARK LPS (FET) PARK STOP LP (FET) POWERTRAIN CONTROL MODULE (PCM) PWR OUT PWR SPLY INPUT REAR ENTERTAINMENT MODULE (RETM) REAR FOG LPS (FET) RED WIRE RF DRL LPS (FET) RF FOG LP (FET) RF HIGH BEAM (FET) RF LOW BEAM (FET) RF POS LPS (FET) RF TURN LP (FET) RIGHT SIDE OBSTACLE DETECTION CONTROL MODULE (SOD-R) RR STOP POS LP (FET) RR STOP/TURN LP (FET) RR TURN LP (FET) STEERING COLUMN CONTROL MODULE (SCCM) TO FUSE 32 (DIAGRAM 11 OF 11) VIO/BRN WIRE WHITE LTG (FET) WHT WIRE WHT/BLU WIRE

BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/YEL WIRE BLU/GRY WIRE BODY CONTROL MODULE (BCM) BRN/BLU WIRE BRN/VIO WIRE BRN/YEL WIRE DC TO DC CONVERTER CONTROL MODULE DC/AC INVERTER MODULE FUSE 15 GRN/VIO WIRE HOT W/ RUN/START RELAY ENERGIZED IGN OUT IGN SW SIG LIFTGATE APPLIQUE LIFTGATE GLASS RELEASE LIN 04 LIN 06 MICRO - NCA WIRE PARK POWER DISTRIBUTION SYSTEM REAR VIDEO - SHIELD SYNC MODULE (APIM) TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO/WHT WIRE VPWR WHT/GRN WIRE