Ford F-350 XIV (2017-2020) upfitter relay box Wiring diagram
This page shows the only wiring diagram for the component.upfitter relay box, which is found in the car Ford F-350 XIV (2017-2020). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
Wiring diagram upfitter relay box (1 of 1)
BLK WIRE
BLU/GRN WIRE
BLU/ORG WIRE
BLU/RED WIRE
BRN WIRE
BRN/BLU WIRE
BRN/GRN WIRE
BRN/RED WIRE
CUSTOMER ACCESS
FROM BATTERY JUNCTION BOX (BJB) (DIAGRAM 1 OF 8)
FROM BODY CONTROL MODULE (BCM) (DIAGRAM 5 OF 8)
FUSE 1
FUSE 10
FUSE 2
FUSE 3
FUSE 5
FUSE 6
FUSE 7
FUSE 8
FUSE 9
GRN/BRN WIRE
GRN/ORG WIRE
GRN/RED WIRE
GRN/WHT WIRE
GRY/BRN WIRE
GRY/ORG WIRE
GRY/RED WIRE
RED WIRE
UPFITTER PTO RELAY
UPFITTER RELAY 1
UPFITTER RELAY 2
UPFITTER RELAY 3
UPFITTER RELAY 4
UPFITTER RELAY 5
UPFITTER RELAY 6
UPFITTER RELAY BOX
UPFITTER RUN/ START RELAY
UPFITTER SWITCH
VIO WIRE
VIO/GRN WIRE
VIO/ORG WIRE
VIO/RED WIRE
WHT/RED WIRE
YEL WIRE
YEL/ORG WIRE
YEL/RED WIRE
Go to component -> Power distribution circuit (8 of 8) -> UPFITTER RELAY BOX
