Ford Transit T8 (2023-2024) auxiliary relay box Wiring diagrams

AUXILIARY JUNCTION BOX (AJB) AUXILIARY RELAY BOX BATTERY JUNCTION BOX (BJB) BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BLU/GRY WIRE BRN/BLU WIRE CHT CHTS COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR 1 COOLING FAN MOTOR 2 CYLINDER HEAD TEMPERATURE (CHT) SENSOR FUSE 22 FUSE 33 FUSE 36 FUSE 39 HOT AT ALL TIMES HOT W/ RUN/ START RELAY 1 ENERGIZED ISP-R LFC POWERTRAIN CONTROL MODULE (PCM) PWR GND VIO/GRN WIRE VIO/GRY WIRE WHT WIRE WHT/RED WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE

AUXILIARY JUNCTION BOX (AJB) AUXILIARY RELAY BOX BATTERY JUNCTION BOX (BJB) BLK/BLU WIRE BLK/GRN WIRE BLU WIRE BRN/BLU WIRE COMPUTER DATA LINES SYSTEM ELECTRIC FUSE 25 FUSE 36 FUSE 39 GRY/ORG WIRE GRY/YEL WIRE HEV LIN HOT AT ALL TIMES HOT W/ PCM RELAY ENERGIZED HOT W/ RUN/ START RELAY 1 ENERGIZED PRIMARY DRIVE UNIT PTC HEATER COOLANT PUMP SECONDARY ON-BOARD DIAGNOSTIC CONTROL MODULE C (SOBDMC) TRANSMISSION FLUID PUMP TRANSMISSION ASSEMBLY VIO/GRY WIRE WHT WIRE WHT/RED WIRE YEL/GRN WIRE YEL/GRY WIRE YEL/ORG WIRE

AAT ACPT AIR CONDITIONING (A/C) PRESSURE TRANSDUCER AIR CONDITIONING CONTROL MODULE (ACCM) AMBIENT AIR TEMPERATURE (AAT) SENSOR AUXILIARY RELAY BOX BATTERY JUNCTION BOX (BJB) BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/VIO WIRE BLU WIRE BLU/GRY WIRE COMPUTER DATA LINES SYSTEM COOLING FAN MOTOR COOLING FAN MOTOR 1 COOLING FAN MOTOR 2 COOLING FAN RELAY ELECTRIC FC-V FUSE 29 FUSE 33 FUSE 5 GRN/BLU WIRE GRN/VIO WIRE GRY/ORG WIRE GRY/YEL WIRE HCP HIGH CURRENT BATTERY JUNCTION BOX (BJB) HOT AT ALL TIMES HOT W/ PCM RELAY ENERGIZED HOT W/ RUN/START RELAY 1 ENERGIZED ISP-R POWERTRAIN CONTROL MODULE (PCM) PWR GND SIG RTN VBATT VIO/BRN WIRE VIO/GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VREF WHT WIRE WHT/RED WIRE YEL/GRY WIRE YEL/ORG WIRE YEL/VIO WIRE

3.5L FLEX, 3.5L TURBO ACTIVE GRILLE SHUTTER AUXILIARY RELAY BOX BLK WIRE BLK/GRY WIRE BLU WIRE BODY CONTROL MODULE (BCM) COOLANT WATER PUMP DRIVER DOOR WINDOW SWITCH GRN WIRE GRY WIRE IMAGE PROCESSING MODULE A (IPMA) LEFT EXTERIOR MIRROR LEFT FRONT FOG LAMP NCA WIRE POWERTRAIN CONTROL MODULE (PCM) RAIN SENSOR RIGHT FRONT FOG LAMP RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT HEADLAMP ASSEMBLY VIO WIRE W/ HEATED MIRRORS W/ LOW ROOF W/O HEATED MIRRORS W/O HID HEADLAMPS W/O LOW ROOF

AIR CONDITIONING CONTROL MODULE (ACCM) AUXILIARY RELAY BOX BATTERY JUNCTION BOX (BCMC) BLK WIRE BLK/VIO WIRE BLU WIRE BRAKE VACUUM PUMP CHARGE STATUS INDICATOR (CSI) COOLING FAN MOTOR DC/AC INVERTER MODULE ELECTRIC GRN WIRE GRY WIRE HIGH VOLTAGE BATTERY COOLANT DIVERTER VALVE HIGH VOLTAGE BATTERY COOLANT PUMP MOTOR ELECTRONICS COOLING PUMP (MECP) OFF BOARD CHARGE CONTROLLER (OBCC) POWERTRAIN CONTROL MODULE (PCM) PRIMARY DRIVE UNIT PTC HEATER PTC HEATER COOLANT PUMP SECONDARY ON-BOARD DIAGNOSTIC CONTROL MODULE C (SOBDMC) TRACTION BATTERY COOLANT VALVE VIO WIRE

3.5L FLEX AIR CONDITIONING (A/C) CLUTCH RELAY ALL WHEEL DRIVE (AWD) RELAY ANTI-LOCK BRAKE SYSTEM (ABS) MODULE AUXILIARY RELAY BOX BATTERY CHARGER CONTROL MODULE (BCCM) BATTERY JUNCTION BOX (BCMC) (ELECTRIC) BATTERY JUNCTION BOX (BJB) BLOWER MOTOR RELAY BLU WIRE BLU/GRY WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE BRN/YEL WIRE CONTACTOR RELAY COOLING FAN RELAY 1 COOLING FAN RELAY 2 ELECTRIC EXCEPT ELECTRIC FROM AUXILIARY JUNCTION BOX (AJB) (DIAGRAM 3 OF 9) FROM HIGH CURRENT BATTERY JUNCTION BOX (BJB) (DIAGRAM 2 OF 9) FUEL PUMP RELAY FUSE 1 FUSE 22 FUSE 23 FUSE 26 FUSE 32 FUSE 33 FUSE 36 FUSE 39 FUSE 40 FUSE 41 FUSE 44 FUSE 52 FUSE 53 FUSE 55 FUSE 7 GRN/RED WIRE GRY WIRE GRY/RED WIRE HORN RELAY HYBRID PCM POWER RELAY LEFT HID RELAY MICRO - OBGI RELAY PCM RELAY POWER FOLDING MIRROR RELAY POWERTRAIN CONTROL MODULE (PCM) REAR HEATER BLOWER RELAY REAR WINDOW DEFROST RELAY RED WIRE RIGHT HID RELAY RUN/ SECONDARY ON-BOARD DIAGNOSTIC CONTROL MODULE A (SOBDM) SECONDARY ON-BOARD DIAGNOSTIC CONTROL MODULE C (SOBDMC) STARTER RELAY STEERING COLUMN LOCK RELAY TO AUXILIARY JUNCTION BOX (AJB) (DIAGRAM 4 OF 9) TO FUSE 28 (DIAGRAM 9 OF 9) TO POWER POINT RELAY 1 (DIAGRAM 6 OF 9) TRAILER TOW MODULE TRAILER TOW PARK LAMP RELAY TRAILER TOW REVERSING LAMP RELAY VIO/GRN WIRE VIO/RED WIRE W/ HID HEADLAMPS WHT WIRE WHT/RED WIRE WIPER MOTOR RELAY

AC POWER OUTLET 1 AC POWER OUTLET 2 (RIGHT REAR OF VEHICLE) AC-(N) AGENCY B AIR CONDITIONING CONTROL MODULE (ACCM) AUXILIARY RELAY BOX BATTERY ENERGY CONTROL MODULE (BECM) BATTERY JUNCTION BOX (BJB) BLK/BLU WIRE BLU WIRE BRAKE VACUUM PUMP RELAY BRN WIRE BRN/YEL WIRE CHARGE STATUS INDICATOR (CSI) COMPUTER DATA LINES SYSTEM COOLING FAN RELAY DC/AC INVERTER MODULE (ELECTRIC) DC/DC CONVERTER MODULE ELECTRIC FROM FUEL PUMP RELAY (DIAGRAM 5 OF 9) FUSE 1 FUSE 24 FUSE 25 FUSE 27 FUSE 28 FUSE 29 FUSE 3 FUSE 30 FUSE 34 FUSE 51 FUSE 59 GRY/BRN WIRE GRY/YEL WIRE HIGH VOLTAGE BATTERY JUNCTION BOX HIGH VOLTAGE BATTERY HV BATT - LIN INV LIN OUT RTN ORG/ WIRE ORG/BLK WIRE ORG/GRN WIRE ORG/GRY WIRE PCM RELAY PCMRC POWERTRAIN CONTROL MODULE (PCM) PTC HEATER COOLANT PUMP RED WIRE RED/WHT WIRE SIG RTN EXT OUTLET VIO/BRN WIRE VIO/GRY WIRE VPWR VPWR (PINS: 2 TO 6 NOT USED) W/ VAN W/O VAN WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL/BLU WIRE YEL/RED WIRE